Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh chau » thanh cha, thanh cham, thanh chu
chau tinh » cuu tinh, ha tinh, cua tinh
tran dung » tran dang, tran hung, tran quang
dung cong » dung trong
san tran » tan tran, ban tran, dang tran
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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) or (chau tinh)) - thanh san tran dung cong tan ((thanh chau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chau tinh)) - thanh san tran dung cong tan ((thanh chau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chau tinh)) - thanh san tran dung cong tan ((thanh chau) or (toan tap))*.