Perhaps you should try some spelling variations:
dinh thong » dinh thuong, dinh hong, dinh trong
nang quan » ban quan, nang suat
bien soat » bien soan, kiem soat, bien so
tin nang » tin dung, ki nang, thi nang
quan doi » quan tri, quan li
doi bien » doi dien, voi bien, doi hien
he dai » he dan, hien dai
ly he » ly ha, ly ke, ly ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin nang quan ly he dai ) or ( dinh thong quan doi bien soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin nang quan ly he dai ) OR ( dinh thong quan doi bien soat ))*.