Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao cong cac snippets" » "tao cong code snippets", "trao cong cac snippets", "cao cong cac snippets", "vao cong cac snippets", "tao cuong cac snippets", "tao cong tac snippets", "tao cong 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: (((("tao cong cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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