Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bay tung dan snippets" » "bao tung dan snippets", "tay trung dan snippets", "xay dung dan snippets", "bay dung dan snippets", "bay huong dan snippets", "bay trung dai snippets", "bay tung dan 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: (((("bay tung dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bay tung dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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