Perhaps you should try some spelling variations:
oral communication » personal communication
development banks » development bank
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
information act » information age, information a, information about
4 development » 2 development, 4 developing
de oral » de otras, new oral
costs 4 » costs _, costs a, costs 4.2
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies new information act de oral communication costs 4 development banks afrique.*.