Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nam co dung snippets" » "nam co duong snippets", "nam co dong snippets", "nam cu dung snippets", "nam cao dung snippets", "nam bo dung snippets", "nam so dung snippets", "nam co dung 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: (((("nam co dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam co dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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