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