Perhaps you should try some spelling variations:
communication model » communication media
technologies based » technologies used, technology based, technologies a
data communication » data communications
based information » basic information, based innovation, land information
development aid » development a, development africa, development agenda
information 2 » information 3
de data » e data, wide data, de datos
model a » model 1
2 de » 2 die, 2 der, _ de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies based information 2 de data communication model a development aid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information 2 de data communication model a development aid afrique.*.