Perhaps you should try some spelling variations:
phuong thong » phuong trong, thong thong, phuong hoang
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, hanh dung
thanh hung » thanh huong, thanh tung, thanh trung
cac phuong » cac truong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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: ho chieu xanh - ((thanh dung) OR (thanh hung)) cac phuong thong ((dan than) OR (dan chan)) cao~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh dung) or (thanh hung)) cac phuong thong ((dan than) or (dan chan)) cao*.