Perhaps you should try some spelling variations:
hien khang » hien khanh, chien thang, thieu khang
lanh doanh » hanh doanh, doanh doanh, kinh doanh
duong cong » dung cong, luong cong, duong trong
doanh cua » doanh luan
cua duong » cua dong, cua huong, qua duong
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat

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 khang - lanh doanh cua duong cong tac phan tu~.
• Adding a wildcard symbol may retrieve word variants: hoc hien khang - lanh doanh cua duong cong tac phan tu*.