Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuon li bai snippets" » "buon lai bai snippets", "cuong le bai snippets", "cuop lai bai snippets", "cuon li dai snippets", "cuon ly bai snippets", "cuon li tai snippets", "cuon li bai 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: (((("cuon li bai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuon li bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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