Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
luong quan » thong quan, duong qua
kien soat » bien soan, kien hoa, dien hoat
kiem soat » kiem toan
quan van » luan van, quan va, quan doan
quan ha » quan he
ha kiem » hoa kiem, va kiem, phan kiem

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

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