Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thanh tran » thanh trang, thanh toan, thanh tan
thanh tuan » thanh toan, thanh xuan, thanh thanh
tuan duong » tuyen duong, tuong duong, van duong
duong cong » dung cong, luong cong, duong trong
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu khang - ((((thanh tran) or (thanh tuan))) or (thanh tra)) tuan duong cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - ((((thanh tran) OR (thanh tuan))) OR (thanh tra)) tuan duong cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((((thanh tran) or (thanh tuan))) or (thanh tra)) tuan duong cong tan tran cau*.