Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
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 chieu xanh - tinh dan thuc ((thong cong) or (dung cong)) than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - tinh dan thuc ((thong cong) OR (dung cong)) than phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - tinh dan thuc ((thong cong) or (dung cong)) than phan cac*.