Perhaps you should try some spelling variations:
communication model » communication media
gdp communication » de communication, amp communication, up communication
development field » development friend, development fund, development final
technologies 4 » technologies _
4 informations » 4 information, 2 informations, 3 informations
ii development » wbi development, 2 development, 3 development
field africa » yields africa, feed africa, field patrick
und debt » fund debt, bond debt, und der
model ii » modell ii, model iii, model i

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informations und debt gdp communication model ii development field africa.*.