Perhaps you should try some spelling variations:
quang kieu » quang dieu, quang dien, quang lien
trien hoat » tien hoa
dung gian » duong gian, dung giao, dung giam
cam trien » cam tien, cam bien, va trien
dat quang » dau quang, chat quang, dang quang
kieu soat » kiem soat, hieu suat, hieu hoat
gian cam » gian cham, gian cac, gia cam
danh dat » danh bat, dinh dat, dan dat
tin » tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin dung gian cam trien hoat ) or ( minh danh dat quang kieu soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung gian cam trien hoat ) OR ( minh danh dat quang kieu soat )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung gian cam trien hoat ) or ( minh danh dat quang kieu soat ))*.