Perhaps you should try some spelling variations:
personale communication » personal communication, personal communications, personal communicator
trade developpement » trade developement, trade development, de developpement
developpement de » developpement des, developpement durable
des information » des informations, does information, dis information
technology des » technology does, technology debts, technology nodes
information 2 » information 3
die personale » die personelle, de personal, die persona
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology des information 2 die personale communication a trade developpement de afrique.*.