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
2.1 transformation » 2.1 transformations, 2.2 transformation, 2.3 transformation
technology 2.1 » technology 2.2, technology 3.1, technology 1
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing a » developing _
s0 modern » 10 modern, 20 moderne, _ modern
costs 4.4 » costs 4.2
case s0 » case 10, case 20, case 30
primer. » prime.

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1 transformation case s0 modern communications costs 4.4 developing a primer.*.