Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ai khoi slippers" » "dung tai khoi slippers", "dung sai khoi slippers", "dung hai khoi slippers", "dung mai khoi slippers", "dung ai choi slippers", "dung ai khoi slippery", "dung ai khoi 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: (((("dung ai khoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ai khoi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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