Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat mon duc slippers" » "nhap mon duc slippers", "nhat moi duc slippers", "hat mon duc slippers", "nhat ton duc slippers", "nhat minh duc slippers", "nhat hong duc slippers", "nhat mon duc slippery", "nhat mon duc 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: (((("nhat mon duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat mon duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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