Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh co cao snippets" » "trinh co code snippets", "trinh do cao snippets", "trinh cong cao snippets", "trinh hoa cao snippets", "trinh cho cao snippets", "trinh cu cao snippets", "trinh co cau snippets"
"python using java snippets" » "python using data 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 ("trinh co cao snippets"))) or ("locating bug core snippets"))~.
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