Perhaps you should try some spelling variations:
trien hoat » tien hoa
quang luat » quan luan, quang cua, quang tuan
tinh quan » trinh quan, tin quan, sinh quan
quan quan » quan quang, qua quan, quan luan
van trien » van tien, va trien, van tren
kiem soat » kiem toan
quan van » luan van, quan va, quan luan
luat va » xuat va, luat ve, suat va
va kiem » van kien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh quan quan van trien hoat ) or ( tinh quang luat va kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh quan quan van trien hoat ) OR ( tinh quang luat va kiem soat ))*.