Perhaps you should try some spelling variations:
communication truth » communication trust, communication through, communication tres
data communication » data communications
clean development » human development, urban development
information 1.2 » information 1.5.2, information 2
development pan » development plan, development plans, development japan
truth clean » truth create
1.2 a » 1.2 _, 2.2 a, 3.2 a
africanism. » africans.

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 a data communication truth clean development pan africanism.*.