Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, nhung don
tuong cua » truong cua, thong cua, luong cua
huong cua » dung cua
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan phan » doan phan, dan chan, van phan

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

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