Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dau thu thap snippets" » "dau thu nhap snippets", "dau thu thao snippets", "dau thuc thai snippets", "dau thau thap snippets", "dau tu thap snippets", "dat thu thap snippets", "dau thu thap 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: (((("dau thu thap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dau thu thap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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