Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
developing relief » developing region, developing regions, developing reading
de communication » mobile communication, online communication
wages developing » rates developing, markets developing, towards developing
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
relief africa » relief american
across wages » across ages, gross wages, across age
gap from » gaps from, map from, gdp from
from de » from dem, from deep

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information gap from de communication across wages developing relief africa.*.