Perhaps you should try some spelling variations:
luong quan » thong quan, duong qua
tinh luong » tinh huong, dinh luong, minh luong
trien hoat » tien hoa
luan luan » quan luan, luan luong, luan van
luan kiem » luat kiem, khuan kiem, luong kiem
kiem soat » kiem toan
van trien » van tien, va trien, van tren
quan van » luan van, quan va, quan luan

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

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