Perhaps you should try some spelling variations:
development patterns » development partners, employment patterns, development paths
model development » local development, social development, global development
de communication » mobile communication, online communication
technology les » technology led, technology lays, technology lead
relations past » relations part, relations post, relations pt
les relations » rules regulations
costs model » cost model, cost models, costs money
past time » past five
time de » time die, estime de, time done

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

• Adding a wildcard symbol may retrieve word variants: technology les relations past time de communication costs model development patterns birth.*.