Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thanh trung » thanh tung
truong long » trong long, trung long, truong cong
hien nhanh » hien hanh, tien thanh, dien thanh
cua truong » cua trung, xuan truong, cac truong
manh hung » anh huong
long san » long span, luong san, cong san
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien nhanh) or (thien thanh)) - ((thanh trung) or (manh hung)) cua truong long san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (thien thanh)) - ((thanh trung) OR (manh hung)) cua truong long san toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (thien thanh)) - ((thanh trung) or (manh hung)) cua truong long san toan cau*.