Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung voi phu snippets" » "dung von phu snippets", "dung doi phu snippets", "dung vi phu snippets", "dung hoi phu snippets", "dung vai phu snippets", "dung loai phu snippets", "dung voi phu 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: (((("dung voi phu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung voi phu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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