Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cau khau slippers" » "lua dau thau slippers", "lua cau hat slippers", "lua dao khau slippers", "luat cau khau slippers", "cua cau khau slippers", "quan cau khau slippers", "lua cau khau slippery", "lua cau khau 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: (((("lua cau khau slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua cau khau slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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