Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu duc luat snippets" » "chu duoc luat snippets", "chu duc duat snippets", "chu dung luat snippets", "thu duc luat snippets", "chua duoc luat snippets", "cuu duoc luat snippets", "chu duc luat 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: (((("chu duc luat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu duc luat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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