Perhaps you should try some spelling variations:
peru communications » paper communications, cell communications, eu communication
communications law » communications a, communications _, telecommunications law
technologies can » technologies a, technologies co, technologies _
de developpement » sme development
developpement de » developpement des, developpement durable
can information » von information, von informationen
de afrique » de l'afrique, en afrique, l afrique
und peru » und peer
3.2 und » 3.2 un, 1.2 und, 2.2 und
law de » law die, law do

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 3.2 und peru communications law de developpement de afrique.*.