Perhaps you should try some spelling variations:
technologies create » technologies reduce, technology creates
communication costs » communication systems, communication efforts, communication skills
create information » rate information, private information, climate information
oral communication » mobile communication, _ communication, risk communication
information needs » information flows, information networks
per development » power development, spur development, power developments
development a » development _, development bank, development banks
costs per » cost per

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

• Adding a wildcard symbol may retrieve word variants: technologies create information needs _ oral communication costs per development a afrique.*.