Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
local information » global information, social information, legal information
technology local » technology law, technology lag, technology lead
developpement en » developpement et, developpement des, developpement de
information 4 » information 2
does data » does cat
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technology local information 4 does data communications costs _ developpement en afrique.*.