Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nho cuu nhan snippets" » "nho cu nhan snippets", "nho cua nhan snippets", "nho cuu thanh snippets", "ho cuu nhan snippets", "khao cuu nhan snippets", "nhim cuu nhan snippets", "nho cuu nhan 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: (((("nho cuu nhan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nho cuu nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nho cuu nhan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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