Perhaps you should try some spelling variations:
private developments » private development, private developers, price developments
communication cost » communication costs, communication costa, communications costs
time communication » de communication, mobile communication, online communication
technology social » technology series
social allocation » social location, spatial allocation, social application
allocation from » relocation from, location from, alleviation from
cost private » das private
from which » from rich
which time » which life, which like, which rice

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

• Adding a wildcard symbol may retrieve word variants: technology social allocation from which time communication cost private developments _ car.*.