Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sach lo sach snippets" » "sach dao sach snippets", "sach doi sach snippets", "sach hoi sach snippets", "sach lao sach snippets", "sach lop sach snippets", "sach bo sach snippets", "sach lo sach 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 sach 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 sach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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