Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tu thuc bac snippets" » "tu thuc ban snippets", "tu thuc lac snippets", "tu thuoc ban snippets", "tu thuoc bac snippets", "thu thuc bac snippets", "tu thu bac snippets", "tu thuc bac 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: (((("tu thuc bac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu thuc bac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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