Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dung » thanh dung, anh dung, hanh dong
dat chung » luat chung, xuat chung, quat chung
cong tinh » cong trinh, cong vinh, long tinh
nho hieu » nha hieu, nho sieu, nhu hieu
dung dat » dung va, dung tai
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: nho hieu lang - hanh dung dat chung cong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - hanh dung dat chung cong tinh toan cau*.