Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
und l'information » und information, fund information, de l'information
urban development » human development
technologies und » technologie und, technologien und, technologies under
l'information et » formation et
development en » developpement en, development menu, development eco
costs urban » cost urban, across urban, crisis urban
e data » e datas, age data, cge data
et e » et de, et le, et en

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

• Adding a wildcard symbol may retrieve word variants: technologies und l'information et e data communications costs urban development en afrique.*.