Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
information et » l'information et, information 2, information 1
e development » sme development, mine development, site development
does mass » does maps, does cash, does mtrs
methods e » methods 3, methods 1, methods 2
a afrique » l afrique, en afrique
et does » et des, der does, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies based information et does mass communication methods e development a afrique.*.