Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh tung » thanh cong
tri phuong » thi phuong, tai phuong, tri phong
ho chieu » hoc thieu, doi chieu, mot chieu
tung tam » trung tam, vung tam, dung tam
dan than » dan chan, ban than, van than
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo chieu)) tinh - thanh tung tam tri phuong ((dan than) or (van chat)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) tinh - thanh tung tam tri phuong ((dan than) OR (van chat)) cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) tinh - thanh tung tam tri phuong ((dan than) or (van chat)) cau*.