Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
thanh trung » thanh tung
tam thuong » tai thuong, tam huong, pham thuong
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
dong tac » cong tac, dong tai, dong bac
tac toan » tap toan, tam toan, hach 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 thieu) or (doi chieu)) xanh - thanh trung tam thuong dong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chieu)) xanh - thanh trung tam thuong dong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chieu)) xanh - thanh trung tam thuong dong tac toan cau*.