Perhaps you should try some spelling variations:
thanh dong » thanh duong, thanh cong, hanh dong
tong cong » trong cong, cong cong, dung cong
bac thanh » ban thanh, cac thanh, tai thanh
te chinh » tai chinh
dong che » dong chen, duong che, dong cho
che tong » che cong, chet trong, chep xong
tac nhan » tao nhan, cac nhan, dac nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: te chinh sach - thanh dong che tong cong ((bac thanh) or (tac nhan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te chinh sach - thanh dong che tong cong ((bac thanh) OR (tac nhan)) cap.
• Adding a wildcard symbol may retrieve word variants: te chinh sach - thanh dong che tong cong ((bac thanh) or (tac nhan)) cap*.