Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phe phan xay snippets" » "phi phan xay snippets", "pho phan xay snippets", "phieu phan xay snippets", "phe phan dau snippets", "phe phan lap snippets", "phe van xay snippets", "phe phan xay 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: (((("phe phan xay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phe phan xay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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