Perhaps you should try some spelling variations:
quang quan » quang tuan, quang uan, quan quan
luan kiem » luat kiem, khuan kiem, luong kiem
kiem soat » kiem toan
quan van » luan van, quan va, quan doan
van quan » van ban
danh qua » hanh qua, doanh quan, manh quan
quan li » quan ly, quan tri
tinh » trinh, dinh, minh

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 quan li ) or ( danh qua quan luan kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh quang quan van quan li ) OR ( danh qua quan luan kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tinh quang quan van quan li ) or ( danh qua quan luan kiem soat ))*.