Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
cong trong » cong thuong, duong trong, cong trinh
theo bien » thieu bien, theo tieu, che bien
bien tinh » bi tinh, yen tinh, diep tinh
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
toan tai » toan tap, doanh tai, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo bien tinh - canh doanh cua ((cong cong) or (cong trong)) tan ((toan tai) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo bien tinh - canh doanh cua ((cong cong) OR (cong trong)) tan ((toan tai) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo bien tinh - canh doanh cua ((cong cong) or (cong trong)) tan ((toan tai) or (van ban))*.