Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bach vi sach snippets" » "mach vi sach snippets", "bach viet sach snippets", "bach mai sach snippets", "bach vi mach snippets", "bach vu sach snippets", "bach vi bach snippets", "bach vi 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: (((("bach vi 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: (((("bach vi sach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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