Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iles communications » les communications, skills communications, aided communications
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 3 » information 2
il afrique » l afrique, en afrique
der iles » des iles, der ilias, der idee
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technology math information 3 der iles communications costs _ developpement il afrique.*.