Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tren phan ba snippets" » "truyen phan ba snippets", "trinh phan ba snippets", "trung phan ba snippets", "tren phan bo snippets", "tren phan dau snippets", "tren phan lap snippets", "tren phan ba 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: (((("tren phan ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tren phan ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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