Perhaps you should try some spelling variations:
minh luan » minh tuan, binh luan, trinh luan
kiem soat » kiem toan
manh gian » manh giang, minh giang, thanh gian
vat kiem » va kiem, van kiem, bat kiem
gian dan » gian lang
van hieu » cao hieu
van vat » van chat, nhan vat
dan van » dang van, doan van, dao van
qua » quan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( minh luan van vat kiem soat ) OR ( manh gian dan van hieu qua ))~.
• Adding a wildcard symbol may retrieve word variants: (( minh luan van vat kiem soat ) or ( manh gian dan van hieu qua ))*.