Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tinh va gian snippets" » "tich va gian snippets", "trinh van gian snippets", "trinh vat gian snippets", "tinh va gianh snippets", "tinh van gian snippets", "tinh va giai snippets", "tinh va gian 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: (((("tinh va gian snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tinh va gian snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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