Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tranh va dai snippets" » "tranh van dai snippets", "trang va dai snippets", "trinh va dai snippets", "tranh va dao snippets", "tranh vi dai snippets", "tranh va dau snippets", "tranh va dai 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: (((("python using java snippets") or ("tranh va dai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tranh va dai snippets"))) OR ("locating bug code snippets")).
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