Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cuong tap » luong tap, cong tac, luong tai
trung co » trung bo, trong co, truong cao
co nhung » cho nhung, bo nhung, so nhung
tap toan » tap doan, tap quan, bai toan
toan tap » toan ban

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 sang) or (trieu tinh)) - thanh trung co nhung cuong tap toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (trieu tinh)) - thanh trung co nhung cuong tap toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (trieu tinh)) - thanh trung co nhung cuong tap toan tap*.