Perhaps you should try some spelling variations:
modern developments » model development, power developments, major developments
truth communication » trough communication, touch communication, true communication
developments from » development from, developments after, developments _
technology trade » technology trends, technology transfer, technology transfers
trade relation » trade relations, trade regulation, trade creation
relation von » regulation von, korrelation von, relation _
costs modern » costs money, texts modern
von prime » upon prime, co prime
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 trade relation von prime truth communication costs modern developments from dar.*.