Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication 3.3 » communication _, communication a, communication 1
information gis » information gaps, information gap, information guide
development use » development using, development under, development unit
technologies b » technologies _, technologies 4, technologies 2
b information » 2 information, 1 information, job information
data crisis » data cross, update crisis
gis data » gas data, aids data, hbs data
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies b information gis data crisis communication 3.3 a development use africa.*.