Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
dan thuong » dang thuong, dan phuong, han thuong
thanh chau » thanh cha, thanh cham, thanh chu
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » hanh trang, anh tang, hanh mang
van thanh » ban thanh, van tuan
tang dan » tang van, tung dan, tang luan
dong van » duong van, dang van, dong von

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 qua)) - hanh tang dan thuong dong van thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (hieu qua)) - hanh tang dan thuong dong van thanh chau*.