Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tuong doan » trong doanh, phuong doan, truong toan
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung tuan, trung cap
tuong dan » huong dan, tung dan, xuong dan
ho chieu » theo chieu, hoc thieu, doi chieu

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