Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
information about » information flows, information flow
le developpement » de developpement, _ development, a development
developpement en » development _, development a, development co
technologies a » technologies _
a information » _ information, land information, award information
about de » about _
costs le » costs per, costs _, costs a

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 about de _ communication costs le developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information about de _ communication costs le developpement en afrique.*.