Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran doc phi slippers" » "tran duc phi slippers", "than doc phi slippers", "tranh duoc phi slippers", "tran hoc phi slippers", "tran doc phan slippers", "tran duoc phu slippers", "tran doc phi slippery", "tran doc phi 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: (((("tran doc phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran doc phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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