Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
development longer » development center, development congo, development niger
model development » local development, social development, global development
technology les » technology led, technology lays, technology lead
relations cost » relations post, relations cross, relations case
les relations » rules regulations
longer birth » lower birth
costs model » cost model, cost models, costs money
cost scale » cost share, cost scanner, modest scale

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 scale time communication costs model development longer birth.*.