Perhaps you should try some spelling variations:
iran communications » iraq communications, oman communications, france communications
change development » changing development, chinese development, enhance development
information costs » information contents, information centers, information content
communications 19 » communications 1, communications 14, communications 6.9
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
19 change » 19 changed, 1 change, 10 change
costs d1 » costs 1, costs 4.1, costs 2.1
d1 iran » 1 iran, 2.1 iran

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

• Adding a wildcard symbol may retrieve word variants: technologies co information costs d1 iran communications 19 change development _ african.*.