Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thieu anh » thien anh, thien danh, thich anh
thuc dung » thuoc dung, thuy dung, tuc dung
dung cong » dung trong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
tinh dan » trinh dan, tinh da, binh dan
dan thuc » dan toc, am thuc
phan cac » nhan cach, phan dau, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((((thieu anh) or (thieu nhi))) or (chieu xanh)) - tinh dan thuc dung cong than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu anh) OR (thieu nhi))) OR (chieu xanh)) - tinh dan thuc dung cong than phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu anh) or (thieu nhi))) or (chieu xanh)) - tinh dan thuc dung cong than phan cac*.