Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
true communication » truth communication, time communication, stroke communication
power developments » power development, modern developments, other developments
developments from » development from, developments after, developments _
technology set » technology sector, technology 1, technology 2.2
set relation » shot relation, et relations, der relation
relation e » relation de, relation _, relation a
cost power » cost per, soft power
time true » crime true, time time, come true
from dar » from day, from dr, from data
e time » 3 time, 4 time, 1 time

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

• Adding a wildcard symbol may retrieve word variants: technology set relation e time true communication cost power developments from dar.*.