Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan hoc phat snippets" » "dan hoc phan snippets", "dan hoc phap snippets", "dan hoc pho snippets", "van hoc phat snippets", "dan toc phat snippets", "dai hoc phat snippets", "dan hoc phat 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: (((("dan hoc phat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan hoc phat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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