Perhaps you should try some spelling variations:
dinh thong » dinh thuong, dinh hong, dinh trong
thong luan » thong quan, tong luan, thong xuan
van trien » van tien, va trien, van tren
trien hoa » trien hoat, trien khoa, tien hoa
tinh nang » trinh nang, tin nang, tich nang
nang quan » ban quan, nang suat
quan li » quan ly, quan tri
li hien » li thien, ki hien, ly hien
hien so » khien so, bien so, hieu so

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( dinh thong luan van trien hoa ) or ( tinh nang quan li hien so ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dinh thong luan van trien hoa ) OR ( tinh nang quan li hien so ))*.