Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
2 transformation » 2 transformations, 1 transformation, 4 transformation
transformation a » transformation _
developing east » development east, developing a, developing asia
technologies 2 » technologies _, technologies 4
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
a modern » _ modern, a model
a a » a la
asezs. » sezs., aezs.

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation a a modern communications costs 4.2 developing east asezs.*.