Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doan phan, doanh thanh
dong doanh » dung doanh, trong doanh, doanh doanh
tieu danh » dieu danh, tiep danh, thien danh
luan nang » luan van, van nang, luan san
nang dong » nang song, lang dong, nang luong
anh dung » anh dong, anh huong, sach dung
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu danh - anh dung luan nang dong doanh phan cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - anh dung luan nang dong doanh phan cau*.