Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
lan phuong » van phuong, dan phuong, lan thuong
trinh toan » tinh toan, thanh toan, trinh han
cach dung » sach dung, cach mang, tac dung
dung lan » dung luan, dung land, dung lam
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: ho ((chieu xanh) or (chieu tinh)) - cach dung lan phuong cong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu tinh)) - cach dung lan phuong cong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu tinh)) - cach dung lan phuong cong trinh toan cau*.