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
trung cua » truong cua, trung tuan, trung cap
dong cong » duong cong, dung cong, dang cong
trien cay » tren cay, trien cac, trien cam
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
tren cau » tren ca, tren cay, tren tau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung cua dong cong tac ((tren cau) or (trien cay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cua dong cong tac ((tren cau) OR (trien cay)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung cua dong cong tac ((tren cau) or (trien cay))*.