Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phuc hoc tan snippets" » "phuc hoi tan snippets", "phuc hoa tan snippets", "phuc hon tan snippets", "phuc hoc dan snippets", "phuc hoc tap snippets", "phuc hoc tai snippets", "phuc hoc tan 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: (((("phuc hoc tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc hoc tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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