Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
theo chu » theo chieu, cho chu, chao chu
tung cua » tuong cua, dung cua, tang cua
dan cach » dan canh, nhan cach, bang cach
chu han » chu van
dan cac » dang cac, dan ca, dan bac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu han - thanh ((tung cua) OR (trung cua)) nhung cong ((dan cac) OR (dan cach)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu han - thanh ((tung cua) OR (trung cua)) nhung cong ((dan cac) or (dan cach)) cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu han - thanh ((tung cua) OR (trung cua)) nhung cong ((dan cac) or (dan cach)) cau*.