Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hung thue va snippets" » "hung thu va snippets", "huong thuy va snippets", "ung thu va snippets", "hung thuc va snippets", "hung thuyet va snippets", "hung thuc vat snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("hung thue va snippets"))) or ("locating bug core snippets"))~.
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