Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
luong quan » thong quan, duong qua
quan soan » quan doan, quan hoang, quang doan
tin luong » tien luong, tin huong, tin tuong
kien soat » kiem soat, bien soan, kien hoa
van quan » van ban
quan va » quan vi, quan ha, luan va
quan li » quan ly, quan tri
li kien » li dien, li hien, linh kien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh quan va van quan soan ) or ( tin luong quan li kien soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh quan va van quan soan ) OR ( tin luong quan li kien soat )).
• Adding a wildcard symbol may retrieve word variants: (( trinh quan va van quan soan ) or ( tin luong quan li kien soat ))*.