Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
khi danh » chi danh, kho danh, khao danh
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan tao » dao tao, dan tay, dan tho
tao cao » bao cao, toan cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi danh - doanh doanh cua dong cong dan tao cao~.
• Adding a wildcard symbol may retrieve word variants: doi khi danh - doanh doanh cua dong cong dan tao cao*.