Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc phan phu snippets" » "dung phan phu snippets", "duc thang phu snippets", "duc phung phu snippets", "duc phan khu snippets", "duc phan phuoc snippets", "duc phan phoi snippets", "duc phan 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: (((("duc phan 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: (((("duc phan phu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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