Perhaps you should try some spelling variations:
tuong cuong » tuong duong, tuong tuong, thuong luong
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, chieu xanh, hieu lang
thanh luan » tranh luan, thanh xuan, thanh tuan
van tuong » van truong, van thuong, van duong
cuong tap » luong tap, cong tac, luong tai
tap doan » tap quan
doan cao » doanh cao, toan cao, doan cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((nhieu tang) or (chieu sang)) - thanh luan van tuong cuong tap doan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((nhieu tang) OR (chieu sang)) - thanh luan van tuong cuong tap doan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((nhieu tang) or (chieu sang)) - thanh luan van tuong cuong tap doan cao*.