Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat ban » luat bao, luat dan, luat bat
ban cong » bang cong, van cong, phan cong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap
ho chu » hoi chu, cho chu, ho chua
a chau » ha chau, lai chau, hat chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chu) or (a chau)) tinh - hanh trinh luat ban cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chu) OR (a chau)) tinh - hanh trinh luat ban cong tac than cau*.