Perhaps you should try some spelling variations:
tinh thong » tinh thuong, trinh thong, tinh khong
luan hieu » luan tieu, luan dieu, luan thiet
hieu soat » hieu suat, hieu hoat, hieu luat
cua doanh » luat doanh, cua dan, hoa doanh
kiem soat » kiem toan
anh dung » anh dong, anh huong, sach dung
cua dang » cua cong, cua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh thong quan luan hieu soat ) or ( anh dung ((cua doanh) OR (cua dang)) kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh thong quan luan hieu soat ) OR ( anh dung ((cua doanh) OR (cua dang)) kiem soat )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tinh thong quan luan hieu soat ) or ( anh dung ((cua doanh) OR (cua dang)) kiem soat ))".
• Adding a wildcard symbol may retrieve word variants: (( tinh thong quan luan hieu soat ) or ( anh dung ((cua doanh) OR (cua dang)) kiem soat ))*.