Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung su wang slippers" » "dung cu wang slippers", "dung du wang slippers", "dung so wang slippers", "dung su dang slippers", "dung su bang slippers", "dung yu wang slippers", "dung su wang slippery", "dung su wang 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: (((("python using java snippets") or ("dung su wang slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung su wang slippers"))) OR ("locating bug code snippets")).
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