Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
truong van » trong van, truong va, truong dai
nhung cong » dung cong, thong cong, hang cong
trung van » trong van, trung va, trung tuan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, thanh chau
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: ho chieu sang - thanh ((trung van) or (truong van)) nhung cong dan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((trung van) OR (truong van)) nhung cong dan ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((trung van) or (truong van)) nhung cong dan ((than cau) or (than cap))*.