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, thang cua
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
can cau » ban cau, ca cau, cac cau
van cau » van dau, van hau, van chat

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 (trung cua)) nhung cong tan ((can cau) OR (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((trang cua) OR (trung cua)) nhung cong tan ((can cau) OR (van cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((trang cua) or (trung cua)) nhung cong tan ((can cau) OR (van cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((trang cua) or (trung cua)) nhung cong tan ((can cau) OR (van cau))*.