Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
circulations from » calculations from, simulations from, circulations _
urban development » human development
development model » development models, development middle
35 communication » 3.5 communication, 3 communication, 5 communication
technologies 2 » technologies _, technologies 4
2 circulations » _ circulations, _ circulation, i circulation
based urban » basic urban
from 30 » from 20, from 10
30 35 » 30 31, 34 35

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 circulations from 30 35 communication based urban development model afrique.*.