Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con hoa cau snippets" » "con hoa code snippets", "cong hoa cau snippets", "con khoa cau snippets", "mon hoa cau snippets", "con hoa cac snippets", "con hoa dau snippets", "con hoa 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: (((("con hoa cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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