Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
hanh tranh » canh tranh, hanh trinh, hanh trang
doan huong » doan phuong, doan cuong, doan duong
tranh cua » doanh cua, manh cua
doan hung » doan phuong, doanh chung, doanh nhung
manh toan » thanh toan, anh tuan, tinh toan
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 tranh cua ((doan huong) or (doan hung)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hanh - hanh tranh cua ((doan huong) OR (doan hung)) manh toan ban*.