Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat menh van snippets" » "nhat minh van snippets", "phat minh van snippets", "van menh van snippets", "hat dinh van snippets", "hat nen van snippets", "hat benh va snippets", "hat menh van 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: (((("hat menh van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat menh van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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