Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
thanh tran » thanh trang, thanh toan, thanh tra
luong cong » dung cong, trong cong, cong cong
dai luong » dai cuong, dai duong, do luong
thanh lap » thanh san, thanh hai, thanh van
ho chieu » theo chieu, hoc thieu, doi chieu
cong tam » cong tac, cong tan, cong nam
phan lap » phan dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trang) OR (thanh tran)) dai luong cong tam ((thanh lap) OR (phan lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh trang) or (thanh tran)) dai luong cong tam ((thanh lap) OR (phan lap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trang) or (thanh tran)) dai luong cong tam ((thanh lap) OR (phan lap))*.