Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh luan » doanh luan, tranh luan, chinh luan
van nhung » van nhuong, va nhung, van hung
hoa hatn » hoa han, hoa dan, hoa phan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
hoa hat » hoa chat, hoa phat, hoa nhat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoa hat) or (hoa hatn)) tinh - canh luan van nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa hat) OR (hoa hatn)) tinh - canh luan van nhung cong dan toan tap*.