Perhaps you should try some spelling variations:
nang thuong » hang thuong, nang truong, dang thuong
hanh dung » thanh dung, anh dung, hanh dong
luan nang » luan van, van nang, luan san
thuong ma » thuong mai, thuong va, thuong gap
khao cuu » cham cuu, chao chu, kho cua
toan tap » toan ban
ma toan » va toan, ma tran, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: khao cuu tinh - hanh dung luan nang thuong ma toan tap~.
• Adding a wildcard symbol may retrieve word variants: khao cuu tinh - hanh dung luan nang thuong ma toan tap*.