Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuon su phan snippets" » "luong su phan snippets", "cuong tu phan snippets", "vuon suu phan snippets", "cuon su pham snippets", "cuon su phat snippets", "cuon so phan snippets", "cuon su 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: (((("cuon su 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: (((("cuon su phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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