Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sang sach xa snippets" » "mang sach xa snippets", "sang tac xa snippets", "ban sach xa snippets", "sang sach dao snippets", "sang sach nha snippets", "sang sach bai snippets", "sang sach xa 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: (((("sang sach xa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sang sach xa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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