Perhaps you should try some spelling variations:
cuong thanh » cong thanh, muong thanh, luong thanh
thieu hanh » thien thanh, thien chanh, thieu khang
hanh trinh » canh tranh, hanh chinh
thanh toan » thanh hoa, thanh san, tinh toan
cua doanh » luat doanh, cua dang, cua dan
cua doan » cua dan, cua toan, chuan doan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu hanh - hanh trinh ((cua doan) or (cua doanh)) cuong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hanh - hanh trinh ((cua doan) OR (cua doanh)) cuong thanh toan ban*.