Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nang thuc » dang thuoc, nhanh thuc, trang thuc
thuc dung » thuoc dung, thuy dung, tuc dung
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
anh nang » ganh nang, anh bang, anh dang
toan cao » toan ban, toan tap

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 - anh nang thuc dung ((cong vang) or (cong lang)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - anh nang thuc dung ((cong vang) OR (cong lang)) toan cao*.