Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tan dung mat snippets" » "tran dung mat snippets", "tin dung mat snippets", "van dung mat snippets", "tan duong mat snippets", "tan dung dat snippets", "tan dung may snippets", "tan dung mat 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: (((("tan dung mat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan dung mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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