Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
bang cach » bang cac, ban sach, ban mach
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
tung cua » trung cua, tuong cua, dung cua
dan cach » dan canh, nhan cach, dong cach
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 manh - thanh tung cua nhung cong ((dan cac) OR (((dan cach) OR (bang cach)))) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu manh - thanh tung cua nhung cong ((dan cac) or (((dan cach) OR (bang cach)))) cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu manh - thanh tung cua nhung cong ((dan cac) or (((dan cach) OR (bang cach)))) cau*.