Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoan bai vi snippets" » "khoa bai vi snippets", "khoan tai vi snippets", "khoan phai vi snippets", "khoan ba vi snippets", "khoan ban vi snippets", "khoan boi vi snippets", "khoan bai vi 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 bai vi 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 bai vi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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