Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
hanh dung » anh dung, hanh dong, manh dung
dung cong » dung trong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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) OR (chao chu)) sach - ((hanh dung) OR (thanh dung)) cua dung cong tan tran cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (chao chu)) sach - ((hanh dung) OR (thanh dung)) cua dung cong tan tran cau~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) sach - ((hanh dung) OR (thanh dung)) cua dung cong tan tran cau*.