Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoa can hoa snippets" » "khoa can code snippets", "khoa cam hoa snippets", "khoa cap hoa snippets", "khoi can hoa snippets", "khoa van hoa snippets", "khoa cau hoa 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: (((("khoa can hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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