Perhaps you should try some spelling variations:
"danh cau code snippets" » "danh dau code snippets", "danh ca code snippets", "danh hau code snippets", "danh cau cong snippets", "danh cau de snippets", "danh cfd code snippets", "danh cau code slippers"
"tuong c code snippets" » "tuong cu code snippets", "huong c code snippets", "tuong tac code snippets", "tuong cfd code snippets", "tuong c code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh cau code snippets") or ("tuong c code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cau code snippets") OR ("tuong c code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cau code snippets ) or ( tuong c code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cau code snippets") or ("tuong c code snippets"))) or ("locating bug code snippets"))*.