Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » chieu sang, hieu quang, nhieu tang
trang cua » tranh cua, tang cua, trung cua
thanh cap » thanh lap, than cap, thanh ca
hoc hieu » hoc thieu, hoc hien, doc hieu
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
hanh cap » hanh cac, hanh cat, hanh cad

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu lang - hanh trang cua ban cong tan ((thanh cap) OR (hanh cap))~".
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - hanh trang cua ban cong tan ((thanh cap) OR (hanh cap))*.