Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nhung dong » nhung don, nhung cong, nhung dung
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
thanh lap » thanh san, thanh hai, thanh van
tung cua » trung cua, tuong cua, dung cua
dong luc » nang luc
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: doi chieu sach - thanh tung cua nhung dong luc ((thanh lap) OR (phan lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh tung cua nhung dong luc ((thanh lap) OR (phan lap))*".