Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
thien thanh » tien thanh, thi thanh, chien tranh
thuong cong » thong cong, thuong con, thuong dong
truong cua » truong ca, truong quan, truong cao
cua thuong » cua truong, cua phuong, ca thuong
hien hanh » dieu hanh
cong vang » cong lang, cong quang, cong ngang
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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 hanh) or (thien thanh)) - thanh truong cua thuong cong vang ((than cap) OR (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien hanh) OR (thien thanh)) - thanh truong cua thuong cong vang ((than cap) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien hanh) or (thien thanh)) - thanh truong cua thuong cong vang ((than cap) OR (khan cap))".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien hanh) or (thien thanh)) - thanh truong cua thuong cong vang ((than cap) OR (khan cap))*.