Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » hanh trinh, minh trang, tinh trang
ban thuong » ban huong, ban tuong, han thuong
thuong dam » thuong mai, huong dan, truong dai
hien hanh » dieu hanh
dam phan » d phan, va phan, van phan
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: hoc hien hanh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua ban thuong dam phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((((hanh trang) OR (thanh trung))) OR (canh tranh)) cua ban thuong dam phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua ban thuong dam phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((((hanh trang) OR (thanh trung))) or (canh tranh)) cua ban thuong dam phan cau*.