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 cfd code slippers"
"dung lai trac snippets" » "dung tai trac snippets", "dung lam trac snippets", "dung sai trac snippets", "dung hai trac snippets", "dung li trac snippets", "dung hoi trac snippets", "dung lai trac slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "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 lai trac snippets"))) or ("locating bug code snippets"))~.
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