Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - ((canh doanh) OR (hanh doanh)) luan dang cong van toan tap~".
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - ((canh doanh) OR (hanh doanh)) luan dang cong van toan tap*.