Perhaps you should try some spelling variations:
field information » feed information, field formation, find information
information costs » information contents, information centers, information content
2.3 communication » 3.2 communication, de communication, 4 communication
technology field » technology finland, technology fund, technology firms
developing cpia » developing china, developing asia, developing cil
4 developing » 3 developing
costs cited » costs united, costs limited
cited 2.3 » cities 2.3, cited 3, cited 13
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology field information costs cited 2.3 communication costs 4 developing cpia africa.*.