Perhaps you should try some spelling variations:
power developments » power development, modern developments, other developments
developments from » development from, developments after, developments _
de communication » mobile communication, online communication
based relations » basic relations, based reflections, based regulation
costs power » cost power, costs per, costs peter
primes de » crimes de, prives de, mimes de
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 based relations _ primes de communication costs power developments from dar.*.