Perhaps you should try some spelling variations:
humans development » human development, humanist development, human developments
era communicating » rva communicating, learn communicating, media communicating
development mode » development model, development models, development module
technologies pt » technologies _, technologies 4, technologies 2
pt informatik » der informatik, 2.4 informatik, ct information
informatik de » informatik der, informatie die, information der
poll era » oil era, bowl era, cool era
de poll » de poel, de paola

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

• Adding a wildcard symbol may retrieve word variants: technologies pt informatik de poll era communicating _ humans development mode afrique.*.