Perhaps you should try some spelling variations:
communication model » communication media
codes development » code development, models development, code developments
information gaps » information gap
technologies 4 » technologies _
4 information » 2 information, 1 information
africa africa » afrika africa, africa africa's, america africa
model codes » model code, model model, mode modes
gaps de » gaps do, camps de, gaps new

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information gaps de _ communication model codes development africa africa.*.