Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, thanh trung, manh hung
phuong dan » phuong danh, phuong doan, huong dan
thanh lap » thanh san, phan lap, thanh hai
tam dung » tam duong, tac dung, tan dung
than cap » khan cap, thanh cac, than cua

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: doi ((chieu sach) OR (trieu tinh)) - manh trung tam dung phuong dan ((than cap) OR (thanh lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sach) or (trieu tinh)) - manh trung tam dung phuong dan ((than cap) OR (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (trieu tinh)) - manh trung tam dung phuong dan ((than cap) OR (thanh lap))*.