Perhaps you should try some spelling variations:
tinh phuong » trinh phuong, tinh huong, dinh phuong
phuong thao » phuong phap, phuong thuc
quang luan » quan luan, quang tuan, quang uan
thao toan » thuat toan, thanh toan, tap toan
luan quan » luat quan, quan quan, luong quan
quan kiem » quan niem, quan kien, khuan kiem
kiem soat » kiem toan
toan tin » toan tien, toan dien, toan ban
tin soat » tin so, tin bat, tin phat

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh phuong thao toan tin soat ) or ( tinh quang luan quan kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh phuong thao toan tin soat ) OR ( tinh quang luan quan kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tinh phuong thao toan tin soat ) or ( tinh quang luan quan kiem soat ))*.