Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
phuong dong » phuong dung, phuong hoang, chuong duong
hieu quang » thieu quang, hieu quan, hieu qua
thanh chau » thanh cha, thanh cham, thanh chu
hieu lang » chieu sang, nhieu tang, hieu van
dang luan » dung luan, tang luan, hang luan
dat thanh » dao thanh, dat khanh, dang thanh
anh dang » anh dong, anh dung, anh bang
dong dat » dong vat, dung dat, 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 ((hieu lang) or (hieu quang)) - anh dang luan phuong dong dat thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (hieu quang)) - anh dang luan phuong dong dat thanh chau*.