Perhaps you should try some spelling variations:
oral communication » personal communication
communication cost » communication costs, communication costa, communications costs
urban development » human development
push information » much information, pitch information, truth information
technology push » technology park, technology parks
information et » l'information et, information 2, information 1
development co » development case, development china
cost urban » most urban, worst urban, bust urban
co afrique » en afrique, l afrique
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technology push information et de oral communication cost urban development co afrique.*.