Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chan ba quan snippets" » "phan ba quan snippets", "chan ta quan snippets", "chat ban quan snippets", "chan ban quan snippets", "chan bao quan snippets", "chan boa quan snippets", "chan ba quan 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: (((("chan ba quan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan ba quan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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