Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
transformation case » transformation based, transformation a, transformation als
3.3 transformation » 4.3 transformation, 2.3 transformation, 3.1 transformation
technology 3.3 » technology 3.1, technology 3.2, technology 2.3
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing a » developing _
se modern » some modern, pre modern, neo modern
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
case se » case s0, case case, case sub
primer. » prime.

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3 transformation case se modern communications costs 1.3 developing a primer.*.