Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"rua cho phan snippets" » "rua co phan snippets", "rua hoc phan snippets", "rua hoa phan snippets", "qua cho phan snippets", "lua chon phan snippets", "luat cho phan snippets", "rua 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: (((("rua 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: (((("rua cho phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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