Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho phan ba snippets" » "co phan ba snippets", "hoc phan ba snippets", "hoa phan ba snippets", "cho phan bo snippets", "cho phan dau snippets", "cho phan lap snippets", "cho phan ba 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: (((("cho phan ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho phan ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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