Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
dong cong » duong cong, dung cong, dang cong
lang cua » mang cua, hang cua, long cua
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (toc thieu)) xanh - nhanh lang cua dong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (toc thieu)) xanh - nhanh lang cua dong cong san toan ban*.