Perhaps you should try some spelling variations:
information class » information classes, information case, information costs
8.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
development ideal » development ideals, development ideas, development deal
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
ideal africa » rural africa, deal america, de africa
class state » class share
state 8.3 » state 2.3, state 3.3, state 8.4

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

• Adding a wildcard symbol may retrieve word variants: technologies new information class state 8.3 communication costs _ development ideal africa.*.