Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dong cau snippets" » "dan dong code snippets", "van dong cau snippets", "dan dung cau snippets", "dao dong cau snippets", "dan cong cau snippets", "dan dong cac snippets", "dan dong mau 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: (((("dan dong cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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