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