Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
theo chieu » theo tieu, ho chieu, theo chu
doc hieu » toc thieu, hoc thieu, hoc hien
trung ca » trung cap, truong ca, trung cua
dong san » cong san, dong bang, dong von
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (doc hieu)) tinh - thanh ((trung ca) or (trung tam)) thuong dong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doc hieu)) tinh - thanh ((trung ca) OR (trung tam)) thuong dong san than cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doc hieu)) tinh - thanh ((trung ca) or (trung tam)) thuong dong san than cau*.