Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc thu hang slippers" » "toc thi hang slippers", "toc thuc hanh slippers", "toc thu huong slippers", "toc phu hang slippers", "hoc thu hang slippers", "toc thieu hang slippers", "toc thu hang slippery", "toc thu hang grippers"
"locating bug code snippets" » "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: (((("python using java snippets") or ("toc thu hang slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("toc thu hang slippers"))) OR ("locating bug code snippets")).
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