Perhaps you should try some spelling variations:
communication services » telecommunications services
oral communication » personal communication
information gaps » information gap
led development » land development, based development, road development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
services led » services 3.3, services 4, services 3
gaps de » gaps do, camps de, gaps new
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information gaps de oral communication services led development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps de oral communication services led development _ afrique.*.