Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh chau » thanh cha, thanh cham, thanh chu
doi chieu » doc hieu, doi chi, mot chieu
trinh dap » trinh lap, trinh da, trinh dao
trinh dan » trinh han, trinh san, trinh da
dung song » dung cong, dung dong, vung song
van thanh » ban thanh, van tuan
song van » hoang van, trong van, duong van

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh ((trinh dap) OR (trinh dan)) dung song van thanh chau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((trinh dap) OR (trinh dan)) dung song van thanh chau*.