Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phu tran bai snippets" » "phung tran bai snippets", "thu trang bai snippets", "chu trang bai snippets", "phu toan bai snippets", "phu tran hai snippets", "phu trang tai snippets", "phu tran bai 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: (((("phu tran bai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu tran bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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