Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thieu sang » chieu sang, thieu quang, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
thanh chau » thanh cha, thanh cham, thanh chu
cong cong » cong dong, trong cong, dung cong
ban thanh » ban hanh, ban hang
dung cua » dung luan, dung cho
cong ban » cong bang, cong san, cong tan

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 sang) OR (thieu khang)) - hanh ((dung cua) or (trung tuan)) cong cong ban thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu sang) OR (thieu khang)) - hanh ((dung cua) OR (trung tuan)) cong cong ban thanh chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu sang) OR (thieu khang)) - hanh ((dung cua) or (trung tuan)) cong cong ban thanh chau".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu sang) OR (thieu khang)) - hanh ((dung cua) or (trung tuan)) cong cong ban thanh chau*.