Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc phap bat snippets" » "duc phan bat snippets", "duc hau bat snippets", "hoc phap bat snippets", "duc phap vat snippets", "duc phap luat snippets", "duc phap phat snippets", "duc phap bat 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: (((("duc phap bat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phap bat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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