Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"su han nhanh snippets" » "su nhan nhanh snippets", "su hon nhanh snippets", "su phan thanh snippets", "su phan nhanh snippets", "su hoan nhanh snippets", "su van nhanh snippets", "su han nhanh 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: (((("su han nhanh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su han nhanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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