Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
urbanen development » urban development, urban redevelopment, urban developments
development beyond » development bond, development second, development band
technologies 1 » technologies _, technologies 4, technologies 2
modes urbanen » des urbanen, der urbanen
gap a » gap _, gas a, gap 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information gap a _ communication modes urbanen development beyond afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information gap a _ communication modes urbanen development beyond afrique.*.