Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi cong cau snippets" » "voi cong code snippets", "noi cong cau snippets", "moi cong cau snippets", "tai cong cau snippets", "voi cong cu snippets", "voi cong chuc snippets", "voi 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: (((("voi cong cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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