Perhaps you should try some spelling variations:
modern developments » model development, power developments, major developments
time communication » de communication, mobile communication, online communication
developments from » development from, developments after, developments _
relations cost » relations post, relations cross, relations case
costs modern » costs money, texts modern
from darth » from earth, from data, from north
cost time » costs time, past time, best time
time time » same time, life time

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

• Adding a wildcard symbol may retrieve word variants: technology _ relations cost time time communication costs modern developments from darth.*.