Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
doi chieu » doc hieu, doi chi, ho chieu
qua nhung » quan nhung, cua nhung, qua chung
cong san » cong tac
san phan » san pham, van phan, sat phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh tung ((tuan nhung) or (qua nhung)) cong san phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tung ((tuan nhung) OR (qua nhung)) cong san phan dau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tung ((tuan nhung) or (qua nhung)) cong san phan dau*.