Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
trong quan » thong quan, tong quan, thong quang
nhung cong » dung cong, thong cong, hang cong
doi trieu » dong trieu, doi chieu, doi trinh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » 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: doi trieu tinh - thanh ((trung tuan) or (trong quan)) nhung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi trieu tinh - thanh ((trung tuan) OR (trong quan)) nhung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: doi trieu tinh - thanh ((trung tuan) or (trong quan)) nhung cong tac toan tap*.