Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
information centers » information contents, information officers
communication loss » communication cross, communication laos, communication across
technologies 2 » technologies _, technologies 4
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
developing e » developing _, developing a, developing east
centers a » centers _, center a, enters a
a modern » _ modern, a model
loss 1.2 » loss 1.3, loss 2.2, loss 7.2
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centers a modern communication loss 1.2 developing e africa.*.