Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao trai dat slippers" » "tao tai dat slippers", "tac trai dat slippers", "tam trai dat slippers", "tao cai dat slippers", "tao tren dat slippers", "tao trai lam slippers", "tao trai dat slippery", "tao trai dat 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: (((("tao trai dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao trai dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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