Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chun ho tan snippets" » "chu ho tan snippets", "chung hoc tan snippets", "chuan hoa tan snippets", "chun hoa tan snippets", "chun hoc tan snippets", "chun hop tan snippets", "chun ho tan 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: (((("chun ho tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chun ho tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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