Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau doi cau snippets" » "cau doi code snippets", "cau hoi cau snippets", "cau do cau snippets", "cau noi cau snippets", "cau doi dau snippets", "cau di cau snippets", "cau doi ca 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: (((("cau doi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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