Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo trieu » theo tieu, thep tieu
theo chieu » theo tieu, ho chieu, theo chu
trinh quan » tinh quang, trinh luat, trinh han
trung dai » truong dai, truong dao, trung tam
dung cong » dung trong
dai dung » dai duong, dan dung, mai dung
quan cau » quang cao, toan cau, quan ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo trieu) or (theo chieu)) tinh - thanh trung dai dung cong trinh quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo trieu) OR (theo chieu)) tinh - thanh trung dai dung cong trinh quan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo trieu) or (theo chieu)) tinh - thanh trung dai dung cong trinh quan cau*.