Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies based » technologies used, technology based, technologies a
cities development » city development, countries development, editions development
based innovation » und innovation
communication et » communication 3, communication 1, communication 2
innovation 4 » innovation _, innovation a, innovation 1
das better » dam better, das wetter, does better
et cities » eca cities, 2 cities, 3 cities
1 afrique » l afrique, en afrique, 1 enrique
4 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation 4 das better communication et cities development 1 afrique.*.