Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"than duc na snippets" » "tran duc na snippets", "phan duc na snippets", "than doc na snippets", "than duc nam snippets", "than duc nao snippets", "than duc va snippets", "than duc na 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: (((("than duc na snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than duc na snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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