Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh co bai slippers" » "trinh do bai slippers", "trinh cong bai slippers", "trinh hoa bai slippers", "trinh cao bai slippers", "trinh co ban slippers", "trinh co dai slippers", "trinh co bai slippery", "trinh co bai 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: (((("trinh co bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh co bai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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