Perhaps you should try some spelling variations:
power developments » power development, modern developments, other developments
time communication » de communication, mobile communication, online communication
developments from » development from, developments after, developments _
based relations » basic relations, based reflections, based regulation
relations 3 » relations _, relations a
primes time » price time
costs power » cost power, costs per, costs peter
3 primes » _ primes, co primes, 3 primal
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 3 primes time communication costs power developments from dar.*.