Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh doan » hanh doanh, thanh toan, thinh doan
doan xuan » doan quan, doan tuan, doanh luan
toan cong » tran cong, toan thong, doan cuong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - hanh doan xuan toan cong dan chan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh doan xuan toan cong dan chan cau*.