Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
quang quan » quang tuan, quang uan, quan quan
luong luan » luong quan, luong xuan, cuong luan
kiem soat » kiem toan
quan va » quan vi, quan ha, quan ve
va kiem » van kien
luan va » luan van, luat va

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