Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lam sach cac snippets" » "lam sach code snippets", "nam sach cac snippets", "pham sach cac snippets", "lam sang cac snippets", "lam sach cap snippets", "lam sach bac snippets", "lam sach dao snippets"
"python using java snippets" » "python using data 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 ("lam sach cac snippets"))) or ("locating bug core snippets"))~.
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