Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi thoat vi snippets" » "phi hoat vi snippets", "thi thoa vi snippets", "chi hoat vi snippets", "phi hoa vi snippets", "phi thuat va snippets", "phi phat vi snippets"

Try widening your search to All Fields.

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