Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhieu tang » chieu sang, nhiet nang
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hieu lang » chieu sang, hieu quang, hieu van
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((nhieu tang) or (chieu xanh))) or (hieu lang)) - thanh trung cua thong cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((nhieu tang) OR (chieu xanh))) OR (hieu lang)) - thanh trung cua thong cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((nhieu tang) or (chieu xanh))) or (hieu lang)) - thanh trung cua thong cong tan than cau*.