Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
trung ap » trung cap, trung lap, trung tam
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
ap dung » xay dung, van dung

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ap dung cong dan ((than cau) OR (phan cau))~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ap dung cong dan ((than cau) or (phan cau))*.