Perhaps you should try some spelling variations:
information effects » information affect, information efforts, interaction effects
4.5 communication » 3.5 communication, 4.1 communication, 2.5 communication
der information » insider information, sector information, labor information
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
l afrique » en afrique
from 4.5 » from 2.5, from 15, from 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology der information effects from 4.5 communication costs _ developpement l afrique.*.