Perhaps you should try some spelling variations:
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
chi thanh » chi nhanh, thi thanh, cho thanh
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
hoc chi » hoc chia, hoc cho, hoc chu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chi thanh - hanh ((trang cua) or (trung cua)) dang cong doanh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chi thanh - hanh ((trang cua) OR (trung cua)) dang cong doanh phan tu.
• Adding a wildcard symbol may retrieve word variants: hoc chi thanh - hanh ((trang cua) or (trung cua)) dang cong doanh phan tu*.