Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
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
technologies 2 » technologies _, technologies 4
2 calculations » _ calculations, 2 calculation, 1 calculations
based uneven » based event, based novel
from 15 » from 10
15 de » 15 die, 15 der, 35 de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 calculations from 15 de communication based uneven development model afrique.*.