Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"hoa dong xa snippets" » "hoat dong xa snippets", "ha dong xa snippets", "hoa cong xa snippets", "hoa dong xay snippets", "hoa duong xa snippets", "hoa dong ha snippets", "hoa dong xa 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: (((("hoa dong xa snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa dong xa snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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