Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo tiem » theo tieu, them niem, thep tieu
tiem hanh » tien hanh, tim hanh, tien thanh
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tiem hanh - thanh trung cua bang cong ((dan than) OR (dan chan)) cau~".
• Adding a wildcard symbol may retrieve word variants: theo tiem hanh - thanh trung cua bang cong ((dan than) OR (dan chan)) cau*.