Perhaps you should try some spelling variations:
communication best » communication based, communication body, communication begins
uneven development » driven development, urban development, clean development
calculations from » calculations prof, circulations from, miscalculations from
development model » development models, development middle
de communication » mobile communication, online communication
from 10 » from 20, from 15, from 30
10 de » 10 die, 10 der, 10 des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ calculations from 10 de communication best uneven development model afrique.*.