Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong duong » tuong duong, thong dung, thong huong
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, chieu xanh, hieu lang
thanh chau » thanh cha, thanh cham, thanh chu
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
duong dan » duong dang, huong dan, duong van
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: he ((nhieu tang) OR (chieu sang)) - thanh trung cua thong duong dan ((thanh chau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: he ((nhieu tang) OR (chieu sang)) - thanh trung cua thong duong dan ((thanh chau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "he ((nhieu tang) OR (chieu sang)) - thanh trung cua thong duong dan ((thanh chau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: he ((nhieu tang) OR (chieu sang)) - thanh trung cua thong duong dan ((thanh chau) or (phan cau))*.