Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thanh trung » thanh tung
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
hanh cac » hang cac, hanh cat, nhanh cay

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 trung cua dong cong dan ((thanh chau) or (hanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - thanh trung cua dong cong dan ((thanh chau) OR (hanh cac)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - thanh trung cua dong cong dan ((thanh chau) or (hanh cac))*.