Perhaps you should try some spelling variations:
communication crisis » communication cross, communication costs, communication craig
urban development » human development
development case » development china
information act » information age, information a, information about
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de risk » e risk, de risi, edge risk
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies a information act de risk communication crisis urban development case afrique.*.