Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » thong cong, hang cong, nhung don
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tham » chong tham, cong thai, hong tham
dung cong » dung trong
van khang » van khanh, van thanh, van quang
khang cu » khung cua, thang cua, chung cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - thanh cong tham ((nhung cong) or (dung cong)) van khang cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh cong tham ((nhung cong) OR (dung cong)) van khang cu.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh cong tham ((nhung cong) or (dung cong)) van khang cu*.