Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
doc hieu » toc thieu, hoc hien
tung cua » trung cua, tuong cua, dung cua
dong dan » dong danh, duong dan, dong san
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc thieu)) nganh - thanh tung cua thuong dong dan ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) nganh - thanh tung cua thuong dong dan ((than cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc thieu)) nganh - thanh tung cua thuong dong dan ((than cau) or (phan cac))*.