Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
tuong cong » truong cong, trong cong, tong cong
trinh quan » tinh quang, trinh luat, trinh han
doi chieu » doc hieu, doi chi, mot chieu
trung ban » trong ban, trung van, trung can
ban tuong » ban huong, ban trong, va tuong
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: doi chieu sang - thanh trung ban tuong cong trinh quan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung ban tuong cong trinh quan cau*.