Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cau treo slippers" » "dan cau theo slippers", "dan cau tren slippers", "dan cau triet slippers", "danh cau treo slippers", "dan ca treo slippers", "dat cau treo slippers", "dan cau treo slippery", "dan cau treo grippers"
"locating bug code snippets" » "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: (((("python using java snippets") or ("dan cau treo slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan cau treo slippers"))) OR ("locating bug code snippets")).
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