Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
trung tuan » trung thanh, trung tam, tran tuan
thanh chau » thanh cha, thanh chu, thanh hai
thanh cham » thanh pham, thanh cha, hanh cham
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung cap, dung cua
cong cong » cong dong, trong cong, dung cong
cong san » cong tac

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