Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
nhanh lang » nhanh quang, nhanh thang, nhan dang
dong cong » duong cong, dung cong, dang cong
nhan dan » phan dau, gian dan, nhan tai
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
quan tai » quan tri, quang tri, quan li
quan tam » quan am, quan nam, quan tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu khang - ((nhanh lang) or (nhan dan)) cua dong cong san ((quan tai) or (quan tam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khang - ((nhanh lang) OR (nhan dan)) cua dong cong san ((quan tai) OR (quan tam)).
• Adding a wildcard symbol may retrieve word variants: toc thieu khang - ((nhanh lang) or (nhan dan)) cua dong cong san ((quan tai) or (quan tam))*.