Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh co cua snippets" » "danh co code snippets", "danh cho cua snippets", "doanh co cua snippets", "anh co cua snippets", "danh con cua snippets", "danh ca cua snippets", "danh cong cua 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: (((("danh co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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