Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
during innovations » drying innovations, farming innovations, housing innovations
technology during » technologies during, technology auditing, technology learning
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
privee a » privee et, privee iv
paper et » paper e, paper cut, paper ein

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

• Adding a wildcard symbol may retrieve word variants: technology during innovations _ privee a communication paper et developpement en afrique.*.