Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
thanh chau » thanh cha, thanh cham, thanh chu
toc chieu » toc thieu, doc hieu, hoc thieu
thanh mau » hanh mau, thanh san, thanh hai
trung va » truong va, trang va, trung ha
cong ban » cong bang, cong tan, cong dan
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: toc chieu sang - thanh trung va nhung ((cong ban) OR (cong san)) ((thanh mau) or (thanh chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sang - thanh trung va nhung ((cong ban) OR (cong san)) ((thanh mau) OR (thanh chau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu sang - thanh trung va nhung ((cong ban) OR (cong san)) ((thanh mau) or (thanh chau))".
• Adding a wildcard symbol may retrieve word variants: toc chieu sang - thanh trung va nhung ((cong ban) OR (cong san)) ((thanh mau) or (thanh chau))*.