Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sach lo lich snippets" » "sach dao lich snippets", "sach doi lich snippets", "sach hoi lich snippets", "sach ly lich snippets", "sach long lich snippets", "sach luoc lich snippets", "sach lo lich 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: (((("sach lo lich snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach lo lich snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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