Perhaps you should try some spelling variations:
information comments » information contents, information commons, information documents
ngo communication » togo communications, de communication, 3 communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
comments from » documents from, comes from, elements from
20 developing » 2 developing, 10 developing, 24 developing
developing em » developing e, developing eq, developing amp
em africa » 1 africa
from ngo » from ngos, from neo, from ngs
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information comments from ngo communication costs 20 developing em africa.*.