Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc tap giai snippets" » "toc va giai snippets", "toc dan giai snippets", "toc bai giai snippets", "toc tay giai snippets", "hoc tap giai snippets", "tuc tap giai snippets", "toc tap giai 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: (((("toc tap giai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc tap giai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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