Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
tra tuan » tran tuan, tri tuan, ta tuan
tra quan » tri quan, tran quang, toan quan
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac

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 ((tra tuan) OR (tra quan)) trong cong dan ((thanh chau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - thanh ((tra tuan) OR (tra quan)) trong cong dan ((thanh chau) OR (than cap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - thanh ((tra tuan) OR (tra quan)) trong cong dan ((thanh chau) or (than cap))*".