Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"may thu hang snippets" » "may thi hang snippets", "may thuc hanh snippets", "may thu huong snippets", "may thuy hang snippets", "ma thu hang snippets", "tay thu hang snippets", "may thu hang 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: (((("may thu hang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may thu hang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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