Perhaps you should try some spelling variations:
cong doanh » cong danh, cong doan, dong doanh
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
canh sinh » canh tinh, canh binh, tinh sinh
dang cong » dung cong
vat dang » van dang, vat dung, va dang
nhan cau » nhanh cau, phan cau, nhan sau

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

• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh sinh vat dang cong doanh nhan cau*.