Perhaps you should try some spelling variations:
communication services » telecommunications services
center information » better information, gender information, weather information
technology center » technology centers, technology content, technology creates
la communication » _ communication, mass communication, oral communication
development aid » development a, development bank, development _
information et » information act, information _, information need

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology center information et de la communication services _ development aid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology center information et de la communication services _ development aid afrique.*.