Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thuong dan » huong dan, thuong han, thuong dam
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cua dang » cua ban
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh doanh ((cua dang) OR (cua cong)) thuong dan ((toan cau) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh doanh ((cua dang) or (cua cong)) thuong dan ((toan cau) or (toan cao))*.