Perhaps you should try some spelling variations:
truong luan » truong quan, truong luat, truong quang
cuong luan » cuong quan, cong luan, dung luan
quang luan » quan luan, quang tuan, quang uan
kiem toan » ke toan, kiem tra
hieu soat » hieu suat, hieu hoat, hieu luat
van hieu » cao hieu
va kiem » van kien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( dinh ((cuong luan) OR (truong luan)) va kiem toan ) or ( tinh quang luan van hieu soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dinh ((cuong luan) OR (truong luan)) va kiem toan ) OR ( tinh quang luan van hieu soat ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( dinh ((cuong luan) OR (truong luan)) va kiem toan ) or ( tinh quang luan van hieu soat ))*".