Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
tung tuan » hung tuan, quang tuan, trang tuan
cong cong » cong dong, trong cong, dung cong
chi sach » chinh sach, chieu sach, co sach
doi chi » doi khi

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

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