Perhaps you should try some spelling variations:
seven development » uneven development, level development, yemen development
14 communication » 1.4 communication, 14 communications, 4 communication
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
systems seven » system seven, systems sweden, systems level
bank africa » bank's africa, can africa, banking africa
3.2 2 » 3.2 _, 3.2 a, 3.2 k
2 14 » 12 14, 2 4, 2 1

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 3.2 2 14 communication systems seven development bank africa.*.