Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"den tran cau snippets" » "den tran code snippets", "den tuan cau snippets", "den thanh cau snippets", "dang tran cau snippets", "den tran chau snippets", "den toan cau snippets", "den ran 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: (((("python using java snippets") or ("den tran cau snippets"))) or ("locating bug core snippets"))~.
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