Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
basic communications » brazil communications, based communication, benin communications
leur developpement » le developpement, deux developpements, de developpement
math information » catch information, much information, health information
developpement il » developpement de, developpement et, developpement du
technology math » technology paths, technology mit, technology make
information 4 » information 2
http basic » http based
costs leur » costs clear
il afrique » l afrique, en afrique
4 http » _ http, 7 http, 40 https

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

• Adding a wildcard symbol may retrieve word variants: technology math information 4 http basic communications costs leur developpement il afrique.*.