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

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