Perhaps you should try some spelling variations:
"dang hung code snippets" » "dang quang code snippets", "manh hung code snippets", "dang cong code snippets", "dang hung code slippers"
"hang cau code snippets" » "hang dau code snippets", "hang ca code snippets", "nhung cau code snippets", "hang cau cong snippets", "hang cau de snippets", "hang cfd code snippets", "hang cau code slippers"
"locating bug code 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: (((("dang hung code snippets") or ("hang cau code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang hung code snippets") OR ("hang cau code snippets"))) OR ("locating bug code snippets")).
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