Perhaps you should try some spelling variations:
trinh cuong » trinh chuong, trinh cong, trinh duong
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
cuong dung » tuong duong, ung dung, thong dung
doi chieu » doc hieu, doi chi, ho chieu
cong luan » cong tuan, dong luan, cong luong
tong luan » tang luan, dung luan, hang luan
phan cau » phan dau, phan tu, phan lap
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: doi chieu xanh - canh trinh cuong dung ((cong luan) OR (tong luan)) ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh trinh cuong dung ((cong luan) OR (tong luan)) ((phan cau) OR (phan cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh trinh cuong dung ((cong luan) OR (tong luan)) ((phan cau) or (phan cac))*".