Perhaps you should try some spelling variations:
khien tinh » thien tinh, khien thich, bien tinh
thanh tran » thanh trang, thanh toan, thanh tra
thong cong » trong cong, tong cong, thong thong
hoc khien » hoc hien, hoc nghien, hoc thieu
van thong » van thuong, van phong, va thong
tran van » luan van
cong san » cong tac
san hang » san chang, ban hang, van hang
hang ban » hang luan, hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc khien tinh - thanh tran van thong cong san hang ban~.
• Adding a wildcard symbol may retrieve word variants: hoc khien tinh - thanh tran van thong cong san hang ban*.