Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
information needs » information networks
trade development » software development
development plans » development planning, development policy, development policies
technologies d » technologies de, technologies 3d, technologies do
d information » nd information, od information, und information
plans africa » plan africa, loans africa, towns africa
needs more » need more, needed more, needs one
more class » more cash, one class, care class

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

• Adding a wildcard symbol may retrieve word variants: technologies d information needs more class communication a trade development plans africa.*.