Perhaps you should try some spelling variations:
health communication » data communication
development process » development projects, development programs, development policies
communication cost » communication costs, communication costa, communications costs
technology die » technologie die, technology does, technology 4ir
die relation » die relative, die reaktion, die revolution
relation 4.5 » relation 4.3, relations 4.3, relation 5.3
process can » process chain, process case, process chains
cost human » post human, lost human, boost human
4.5 a » 4.5 _, 2.5 a

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

• Adding a wildcard symbol may retrieve word variants: technology die relation 4.5 a health communication cost human development process can.*.