Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung de lai slippers" » "dung he lai slippers", "dung dat lai slippers", "dung de tai slippers", "dung de la slippers", "dung de cai slippers", "dung de lai slippery", "dung de lai 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 de lai 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 de lai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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