Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"noi dong anh snippets" » "noi dung anh snippets", "hoi dong anh snippets", "noi cong anh snippets", "noi hong anh snippets", "noi dong thanh snippets", "noi hoang anh snippets", "noi dong anh 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: (((("noi dong anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi dong anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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