Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac cao duc slippers" » "mach cao duc slippers", "mac ca duc slippers", "bac cao duc slippers", "mac dao duc slippers", "mac cao suc slippers", "mac giao duc slippers", "mac cao duc slippery", "mac cao duc 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 ("mac cao duc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mac cao duc slippers"))) OR ("locating bug code snippets")).
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