Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac can nhat slippers" » "tac cap nhat slippers", "tac can nha slippers", "tac lan nhat slippers", "tac van nhat slippers", "tac quan nhat slippers", "tac vang nhat slippers", "tac can nhat slippery", "tac can 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: (((("tac can 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: (((("tac can nhat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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