Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hong hanh » dong thanh, cong thanh, hong ha
hanh toan » thanh toan, khanh toan, manh toan
khi sang » khai sang, phi san, thi song
nha sang » nha hang, nhan dang, nham nang
kha nang » phap nang, ky nang, ki nang
toan cao » toan ban, toan tap

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 ((khi sang) OR (nha sang)) - hanh trinh ((cam nang) OR (kha nang)) hong hanh toan cao~.
• Adding a wildcard symbol may retrieve word variants: doi ((khi sang) or (nha sang)) - hanh trinh ((cam nang) or (kha nang)) hong hanh toan cao*.