Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
model development » local development, social development, global development
de communication » mobile communication, online communication
development from » development forum, development fund
technology de » technology does, technology dlt, technology 1
de regulation » trade regulation, use regulations, data regulation
regulation a » regulation _
costa model » cost model, cost models, costa del
a prisme » au prisme, a prime, _ prismes
from dar » from day, from dr, from data

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

• Adding a wildcard symbol may retrieve word variants: technology de regulation a prisme de communication costa model development from dar.*.