Perhaps you should try some spelling variations:
luan luong » luan phuong, tuan duong, van luong
luong giam » luong giao, luong gia, luong giai
trien hoat » tien hoa
giam soat » giam sat, kiem soat, gia hoat
va trien » va truyen, va thiet, va tuyen
qua va » quan va, qua van, vua va
tin » tinh
duong » huong, dong

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 luan luong giam soat ) or ( dinh duong qua va trien hoat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan luong giam soat ) OR ( dinh duong qua va trien hoat )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan luong giam soat ) or ( dinh duong qua va trien hoat ))*.