Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chang doan » chan doan, chuan doan, cong doan
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
san chang » ban hang, dan chan, van khang
ho chinh » hoc chinh, cho chinh, hoa chinh
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh ((trung cua) OR (trung cap)) nhung cong san chang doan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - thanh ((trung cua) OR (trung cap)) nhung cong san chang doan".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh ((trung cua) OR (trung cap)) nhung cong san chang doan*.