Perhaps you should try some spelling variations:
hoach luan » hoach quang, doanh luan, hoa luan
can quan » van quan, ban quan, dan quan
san luan » dan luan, tang luan, hang luan
luan thi » luan chi, luan thiet, luyen thi
vu hoach » quy hoach, thu hoach, qui hoach
luan tri » luat tri, quang tri, luyen tri
su can » su van, su cao, tu can
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( su can quan tri ) or ( tu san luan thi ))) or ( vu hoach luan tri ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( su can quan tri ) OR ( tu san luan thi ))) OR ( vu hoach luan tri )).
• Adding a wildcard symbol may retrieve word variants: (((( su can quan tri ) or ( tu san luan thi ))) or ( vu hoach luan tri ))*.