Perhaps you should try some spelling variations:
technologies used » technologies based, technology used, technologies _
sites development » site's development, site development, cities development
communication et » communication 3, communication 1, communication 2
used innovation » user innovation, use innovation, based innovation
development en » developpement en, development menu, development eco
innovation 3 » innovation 1, innovation 4
das written » data written, das dritte, a written
et sites » web sites, des sites, les sites
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation 3 das written communication et sites development en afrique.*.