Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri quan xa snippets" » "trinh quan xa snippets", "hai quan xa snippets", "mai quan xa snippets", "tri quan ha snippets", "tri quan va snippets", "tri quan cua snippets", "tri quan xa 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: (((("tri quan xa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri quan xa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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