Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
trang cua » tranh cua, tang cua, trung cua
tang luan » dung luan
thuat cao » thuat co, thuat cam, thuat tao
thuat bao » thuat bai, thuat giao, thuat do
ho chieu » theo chieu, hoc thieu, doi chieu
cong thu » cong thuc, cuong thu, hong thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh ((trang cua) or (tang luan)) nhung cong thu ((thuat cao) OR (thuat bao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((trang cua) OR (tang luan)) nhung cong thu ((thuat cao) OR (thuat bao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((trang cua) or (tang luan)) nhung cong thu ((thuat cao) OR (thuat bao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((trang cua) or (tang luan)) nhung cong thu ((thuat cao) OR (thuat bao))*.