Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc cong cau snippets" » "duc cong code snippets", "duc cuong cau snippets", "dung cong cau snippets", "nuoc cong cau snippets", "duc cong cu snippets", "duc cong chuc snippets", "duc thong 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: (((("duc cong cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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