Perhaps you should try some spelling variations:
model development » local development, social development, global development
de communication » mobile communication, online communication
development case » development china
technology les » technology led, technology lays, technology lead
relations cost » relations post, relations cross, relations case
les relations » rules regulations
costs model » cost model, cost models, costs money
cost share » cost shares, cost aware, cost scale
case birth » rate birth, sale birth
share de » share does, share _, share 10

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

• Adding a wildcard symbol may retrieve word variants: technology les relations cost share de communication costs model development case birth.*.