Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
trang thi » trang thai, tran thi, trang tri
nang cong » nang song, dang cong, bang cong
gian chau » gian cham, gian cua, gian cac
thi nang » thi cong, ki nang, thi hanh
cong tac » cong ty
gian cau » gian cac, gian cam, gian cu

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) OR (chieu sach)) - hanh trang thi nang cong tac ((gian cau) OR (gian chau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - hanh trang thi nang cong tac ((gian cau) OR (gian chau))~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - hanh trang thi nang cong tac ((gian cau) OR (gian chau))*.