Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dao dung slippers" » "lua dan dung slippers", "lua dao dong slippers", "lua dao vung slippers", "luat dat dung slippers", "luat dan dung slippers", "luat dau dung slippers", "lua dao dung slippery", "lua dao dung 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 dao dung 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 dao dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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