Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
doc chieu » doc hieu, doi chieu, toc thieu
tran dung » tran dang, tran hung, trung dung
cong dang » cong dong, cong dan, cong dung
dang phan » dung phan, nang phan, dang phat
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: doc chieu sach - thanh tung ((tran dung) OR (tran quang)) cong dang phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu sach - thanh tung ((tran dung) OR (tran quang)) cong dang phan lap".
• Adding a wildcard symbol may retrieve word variants: doc chieu sach - thanh tung ((tran dung) OR (tran quang)) cong dang phan lap*.