Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc hoa han snippets" » "thuc khoa han snippets", "thuc hoat han snippets", "thuc ha han snippets", "thuc hoa phan snippets", "thuc hoa dan snippets", "thuc hoa van snippets", "thuc hoa han 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: (((("thuc hoa han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc hoa han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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