Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"voi day dinh snippets" » "voi dao dinh snippets", "voi day danh snippets", "voi dang dinh snippets", "loi day dinh snippets", "doi day dinh snippets", "noi day dinh snippets", "voi day dinh 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: (((("voi day dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi day dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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