Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
math information » catch information, much information, health information
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology math » technology paths, technology mit, technology make
information 2 » information 3
aes data » aesi data, als data, des data
costs le » costs _, costs 4, costs a
2 aes » 2 abs, _ aes, 2 als

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

• Adding a wildcard symbol may retrieve word variants: technology math information 2 aes data communications costs le developpement en afrique.*.