Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tranh hoa lu snippets" » "thanh hoa lu snippets", "trinh hoa lu snippets", "tranh ha lu snippets", "tranh hoa ly snippets", "tranh hoa li snippets", "tranh hoa luan snippets", "tranh hoa lu 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: (((("tranh hoa lu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tranh hoa lu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tranh hoa lu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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