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"
"chau hoc phi snippets" » "phau hoc phi snippets", "chat hoc phi snippets", "cau hoc phi snippets", "chau hoc pho snippets", "chau hoc chi snippets", "chau hoc khi snippets", "chau hoc phi 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: (((("chau hoc phi snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chau hoc phi snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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