Perhaps you should try some spelling variations:
development scale » development stage, development small, development scaling
model development » local development, social development, global development
de communication » mobile communication, online communication
technology les » technology led, technology lays, technology lead
relations same » relations frame, relations james, relations say
les relations » rules regulations
costs model » cost model, cost models, costs money
scale birth » sale birth
same time » space time
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 same time de communication costs model development scale birth.*.