Perhaps you should try some spelling variations:
la telecommunications » _ telecommunications, vsat telecommunications, web telecommunications
information gaps » information gap, information flows, information needs
can development » clean development, chain development, bank development
technologies a » technologies _
a information » _ information, land information, award information
services can » services case, services a, services tax

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 la telecommunications services can development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps de la telecommunications services can development _ afrique.*.