Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"men cho phan snippets" » "men co phan snippets", "men hoc phan snippets", "men hoa phan snippets", "nen cho phan snippets", "ben cho phan snippets", "yen cho phan snippets", "men cho phan slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("men cho phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("men cho phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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