Perhaps you should try some spelling variations:
communication medieval » communication media, communication model, communications media
urban development » human development
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
medieval urban » medieval japan, medieval tuscany
do mass » does mass, low mass, how mass

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information law do mass communication medieval urban development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information law do mass communication medieval urban development _ afrique.*.