Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoan de ly snippets" » "khoa de ly snippets", "khoan di ly snippets", "khoan ke ly snippets", "khoan deo ly snippets", "khoan de la snippets", "khoan de le snippets", "khoan de ly 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: (((("khoan de ly snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoan de ly snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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