Perhaps you should try some spelling variations:
information networks » information needs
technologies versus » technologies series, technologies varies, technology versus
communication model » communication media
versus information » series information, versus inflation, versus informality
development plan » development plans, development planning, development policy
plan african » pan african, plan africa, class african
networks 3 » networks _, networks 1, networks a
model 2 » model 1, model 2.2, model 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies versus information networks 3 _ communication model 2 development plan african.*.