Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lan thu ru snippets" » "van thu ru snippets", "luan thuc ru snippets", "dan thuc ru snippets", "lan thu tu snippets", "lan chu ru snippets", "lan thu vu snippets", "lan thu ru 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: (((("lan thu ru snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan thu ru snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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