Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh nhan » trinh han, trinh phan, trinh nha
nhan thuc » nhan luc, dan thuc, toan thuc
thuc hung » thuc chung, thuc nhung, thuc dung
cong tuan » cong luan, cong thanh, cong quang
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
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: ho chieu xanh - trinh nhan thuc hung ((cong tan) or (cong tuan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - trinh nhan thuc hung ((cong tan) OR (cong tuan)) phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - trinh nhan thuc hung ((cong tan) or (cong tuan)) phan cac*.