Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tran » hanh trang, thanh tran, hanh tram
cong dung » cuong dung, cong dong, cong luong
dung nang » dun nang, dung dang, dung quang
thanh cap » hanh cap, than cap, thanh ca
thanh lap » thanh san, thanh hai, thanh van
tran tan » tran tuan, tran van, tran thanh
tan cong » tan cuong, tran cong, toan cong
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sach - hanh tran tan cong dung nang ((thanh cap) or (((thanh lap) or (phan lap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot chieu sach - hanh tran tan cong dung nang ((thanh cap) OR (((thanh lap) OR (phan lap)))).
• Adding a wildcard symbol may retrieve word variants: mot chieu sach - hanh tran tan cong dung nang ((thanh cap) or (((thanh lap) or (phan lap))))*.