Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu sang » chieu sang, thieu khang, thieu quang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hung cong » hung cuong, phung cong, dung cong
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sang - thanh trung tuan ((hung cong) OR (nhung cong)) tan than cap~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh trung tuan ((hung cong) OR (nhung cong)) tan than cap*.