Perhaps you should try some spelling variations:
chung cuong » hung cuong, chuong duong, hung vuong
chieu sang » chieu sach, chieu xanh, hieu lang
thuc chung » thuc cung, thuc nhung, thung chung
cuong than » cung than, muong thanh, luong thanh
thieu anh » thien anh, chieu xanh, thien danh
toan thuc » toan hoc, dan thuc, nhan thuc
than phan » thanh phan, toan phan, thanh pham
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 (chieu sang)) - tinh toan thuc chung cuong than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (chieu sang)) - tinh toan thuc chung cuong than phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu anh) or (chieu sang)) - tinh toan thuc chung cuong than phan cac*.