Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam sach hat snippets" » "nam sach hat snippets", "pham sach hat snippets", "lam sang hat snippets", "lam sach phat snippets", "lam sach dat snippets", "lam sach han snippets", "lam sach hat 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: (((("lam sach hat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam sach hat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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