Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chen ho phan snippets" » "hen ho phan snippets", "che ho phan snippets", "chun ho phan snippets", "chen hoc phan snippets", "chen hoa phan snippets", "chen cho phan snippets", "chen ho 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: (((("chen ho 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: (((("chen ho phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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