Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
ho thiet » hoc thiet, hoa thiet, so thiet
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
san giao » van giao, nang giao, toan giao
giao cac » gian cac, giai cac, giao duc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho thiet) or (ho chieu)) tach - thanh tung cua thuong cong san giao cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho thiet) OR (ho chieu)) tach - thanh tung cua thuong cong san giao cac.
• Adding a wildcard symbol may retrieve word variants: ((ho thiet) or (ho chieu)) tach - thanh tung cua thuong cong san giao cac*.