Perhaps you should try some spelling variations:
after communication » master communication, matter communication, water communication
rate information » trade information, care information, age information
developing urban » development urban, developing human, developing areas
technology rate » technology state, technology role, technology related
information 2 » information 3
4 developing » 3 developing
urban africa » urban area
2 decade » a decade, _ decade, 2 decide
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 rate information 2 decade after communication costs 4 developing urban africa.*.