Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
cong hinh » cong vinh, cong tinh, hong hinh
hinh toan » tinh toan, thanh toan, trinh toan
toan tap » toan ban

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 - hanh ((trung cap) or (truong dai)) nhung cong hinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((trung cap) OR (truong dai)) nhung cong hinh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trung cap) or (truong dai)) nhung cong hinh toan tap*.