Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
development growth » development grant, development great, development group
de communication » mobile communication, online communication
some development » sme development, women development, site development
growth africa's » south africa's, north africa's
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1 2 de communication cost some development growth africa's.*.