Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ly nhat slippers" » "lieu ky nhat slippers", "lieu xay nhat slippers", "lieu lon nhat slippers", "lieu ly chat slippers", "lieu ly nha slippers", "lieu ly nhan slippers", "lieu ly nhat slippery", "lieu ly nhat 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: (((("lieu ly nhat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu ly nhat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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