Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information evidence » information science, innovation evidence, information references
laws information » news information, als information, platas information
4 communications » 14 communications, 4 communication, 2 communications
developpement il » developpement de, developpement et, developpement du
technology laws » technology law, technology lays, technology land
evidence case » evidence cases, evidence base, evidence causes
il afrique » l afrique, en afrique
case 4 » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology laws information evidence case 4 communications costs _ developpement il afrique.*.