Perhaps you should try some spelling variations:
"dung cfd code snippets" » "dung cho code snippets", "dung cua code snippets", "dung co code snippets", "dung cfd core snippets"
"dung cau cac snippets" » "dung chau cac snippets", "dung cu cac snippets", "dung cac cac snippets", "dung ca cac snippets", "dung cuu cac snippets", "dung cau ca snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cfd code snippets") or ("dung cau cac snippets"))) or ("locating bug code snippets"))~.
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