Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
transformation case » transformation based, transformation a, transformation als
2.2 transformation » die transformation, der transformation, 1 transformation
developing east » development east, developing a, developing asia
technology 2.2 » technology _, technology 1, technology 3
4 developing » 3 developing
east private » cost private, das private, west private
2 modern » 12 modern, 2 moderne, 2 moderni
costs 4 » costs _, costs a, costs 4.2
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 transformation case 2 modern communication costs 4 developing east private.*.