Perhaps you should try some spelling variations:
communication schemes » communication sciences, communication systems, communication series
based communication » brand communication, based compensation, mediated communication
developpement en » developpement et, developpement des, developpement de
era information » a information, via information, 4a information
information 4.3 » information 4.2, information 4.3.3, information 1.2
technology era » technology eva, technology e, technology e.g
homes based » home based, codes based, games based
4.3 homes » 14.3 homes, 4.3 hotels, 4 homes

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

• Adding a wildcard symbol may retrieve word variants: technology era information 4.3 homes based communication schemes _ developpement en afrique.*.