diff --git a/src/rhyme-analysis.js b/src/rhyme-analysis.js
index 096d0bc..d7777a6 100644
--- a/src/rhyme-analysis.js
+++ b/src/rhyme-analysis.js
@@ -66,7 +66,7 @@ class RhymeAnalysis {
                 let word2 = words[j];
 
                 let rhymeRate = RhymeHelperBG.getRhymeRate(word1, word2);
-                if (rhymeRate > 0) {
+                if (rhymeRate > 1) {
 
                     rhymes.push({
                         word1: word1,
diff --git a/src/rhyme-helper-bg.js b/src/rhyme-helper-bg.js
index 55f3e21..9e53ea8 100644
--- a/src/rhyme-helper-bg.js
+++ b/src/rhyme-helper-bg.js
@@ -20,12 +20,22 @@ class RhymeHelperBG {
         const wordLastTwoLetters = word.substring(word.length - 2);
         const wordLastFourLetters = word.substring(word.length - 4);
         const wordLastThreeLetters = word.substring(word.length - 3);
+        const wordVowels = this.getVowelLettersFromWord(word);
 
         const withWordSimilar = this.getSimilarSounding(withWord);
         const withWordCombinations = this.wordCombinations(withWord, 4);
         const withWordLastTwoLetters = withWord.substring(withWord.length - 2);
         const withWordLastFourLetters = withWord.substring(withWord.length - 4);
         const withWordLastThreeLetters = withWord.substring(withWord.length - 3);
+        const withWordVowels = this.getVowelLettersFromWord(withWord);
+
+        if (wordVowels.length > 0 && withWordVowels.length > 0) {
+            for (let vowel of wordVowels) {
+                if (withWordVowels.includes(vowel)) {
+                    rhymeRate = rhymeRate + 0.05;
+                }
+            }
+        }
 
         if (wordLastFourLetters === withWordLastFourLetters) {
             rhymeRate = rhymeRate + 1;
@@ -149,6 +159,25 @@ class RhymeHelperBG {
         };
     }
 
+    static getVowelLettersFromWord(word) {
+        let vowels = [];
+        let wordArray = this.split(word);
+        for (let letter of wordArray) {
+            if (this.vowelLetters().includes(letter)) {
+                vowels.push(letter);
+            }
+        }
+        return vowels;
+    }
+
+    static vowelLetters() {
+        return ["а", "ъ", "о", "у", "е", "и"];
+    }
+    static consonantsLetters()
+    {
+        return ["б", "в", "г", "д", "ж", "з", "к", "л", "м", "н", "п", "р", "с", "т", "ф", "х", "ц", "ч", "ш", "щ"];
+    }
+
     static soundlyAndSoundlessConsonants() {
         return {
             "ба": "па",
diff --git a/tests/rhyme-helper.test.js b/tests/rhyme-helper.test.js
index 41cf3f7..25f4e32 100644
--- a/tests/rhyme-helper.test.js
+++ b/tests/rhyme-helper.test.js
@@ -4,6 +4,21 @@ test("Check rhymes", () => {
     // expect(RhymeHelperBG.getRhymeRate("Сняг", "Як"))
     //     .toBeGreaterThan(0.04);
 
+    expect(RhymeHelperBG.getRhymeRate("Oдма", "Kобра"))
+        .toBeGreaterThan(0.04);
+
+    expect(RhymeHelperBG.getRhymeRate("Помогна", "Доволна"))
+        .toBeGreaterThan(0.1);
+
+    expect(RhymeHelperBG.getRhymeRate("Помогна", "Кротна"))
+        .toBeGreaterThan(0.1);
+
+    expect(RhymeHelperBG.getRhymeRate("Смогна", "Бодна"))
+        .toBeGreaterThan(0.09);
+
+    expect(RhymeHelperBG.getRhymeRate("Непознато", "Десперадо"))
+        .toBeGreaterThan(0.4);
+
     expect(RhymeHelperBG.getRhymeRate("Божидар", "Говедар"))
         .toBeGreaterThan(0.5);