Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
thanh toan » thanh hoa, thanh san, tinh toan
chi lang » thi lan, chi van, hoi lang
doi chi » doi khi

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: doi chi lang - hanh trinh luan chung cong ((thanh toan) OR (anh tuan)) cau~.
• Adding a wildcard symbol may retrieve word variants: doi chi lang - hanh trinh luan chung cong ((thanh toan) or (anh tuan)) cau*.