Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khu tuc dung snippets" » "khu thuc dung snippets", "khu tac dung snippets", "khu duc dung snippets", "khu vuc dung snippets", "thu tuc dung snippets", "khu phuc dung snippets", "khu tuc dung 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: (((("khu tuc dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu tuc dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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