Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung cong, nhung dung
nhung tuong » nhung phuong, hung vuong, nhung cong
chieu sach » chinh sach, chiet tach, chieu sang
tang quan » tang luan, nang quan, tong quan
ho chieu » theo chieu, hoc thieu, doi chieu
tang qua » tang cua, tang quy, tang quang
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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