Perhaps you should try some spelling variations:
phuong dong » phuong dung, phuong hoang, chuong duong
chieu sang » chieu sach, chieu xanh, hieu lang
hieu quang » thieu quang, hieu quan, hieu qua
lan phuong » van phuong, dan phuong, lan thuong
thanh chau » thanh cha, thanh chu, thanh hai
thanh cham » thanh pham, hanh cham, thanh cha
hanh tang » hanh trang, anh tang, hanh mang
tang lan » tang luan, tang van, tang dan
dong vat » dong va, dong von, dong ha

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 sang) or (hieu quang)) - hanh tang lan phuong dong vat ((thanh chau) OR (thanh cham))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu quang)) - hanh tang lan phuong dong vat ((thanh chau) OR (thanh cham))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (hieu quang)) - hanh tang lan phuong dong vat ((thanh chau) OR (thanh cham))*".