Perhaps you should try some spelling variations:
good communication » world communication, ihrd communication, based communication
communication cost » communication costs, communication costa, communications costs
developing areas » developing asia, developing east, developing a
technologies a » technologies _, technologies 4, technologies 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
a information » 2 information, 1 information
contents der » content der, contents je, contents key
areas africa » arabs africa, dress africa, farmers africa
der good » does good, do good, der goes
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents der good communication cost 3.2 developing areas africa.*.