Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dung dao slippers" » "van dung dao slippers", "tin dung dao slippers", "ap dung dao slippers", "dan duong dao slippers", "dan dung dat slippers", "dan dong dao slippers", "dan dung dao slippery", "dan dung dao 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: (((("dan dung dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dung dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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