Perhaps you should try some spelling variations:
communication earth » communication art, communication part, communication et
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
based development » basin development, land development, rapid development
information can » information case, information 1, information 1.2
earth based » health based, wealth based, faith based
de mass » de masse, de mais, de masa
can de » can do, can code, can deal

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

• Adding a wildcard symbol may retrieve word variants: technologies based information can de mass communication earth based development _ afrique.*.