Perhaps you should try some spelling variations:
phuong dung » thong dung, cuong dung, phuong hoang
chieu xanh » chieu sach, chieu sang, chieu tinh
cong cong » cong dong, trong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
hanh ban » thanh ban, hanh san, hanh han
hang ban » hang luan, hang va, hang tai
tac tren » rac tren, tai tren, tap tren
tren cao » tren co, tren ca, tren cay

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 xanh - ((hanh ban) or (hang ban)) cua ((phuong dung) or (cong cong)) tac tren cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh ban) OR (hang ban)) cua ((phuong dung) OR (cong cong)) tac tren cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh ban) or (hang ban)) cua ((phuong dung) or (cong cong)) tac tren cao*.