Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"den cong cau snippets" » "den cong code snippets", "dien cong cau snippets", "den dong cau snippets", "len cong cau snippets", "den cong cu snippets", "den cong chuc snippets", "den 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: (((("den cong cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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