Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
phung cong » nhung cong, phong cong, nhung chong
hoc chieu » hoc thieu, ho chieu, hoc hien
nhan thuc » nhan luc, toan thuc
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
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 ((nhan thuc) or (dan thuc)) phung cong toan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - tinh ((nhan thuc) OR (dan thuc)) phung cong toan phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - tinh ((nhan thuc) or (dan thuc)) phung cong toan phan cac*.