Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3 communication » 3.2 communication, de communication, 4 communication
der developpement » de developpement, des developpements, leur developpement
find information » fund information, field information, und information
developpement du » developpement de, developpement des, developpement et
technology find » technology fund, technology field, technology food
information der » information oder, information does, informatik der
du afrique » en afrique, l afrique, de l'afrique
der trade » der trager, der traum, fur trade
trade 2.3 » trade 2.2, trade 2.1, trade 1.3

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

• Adding a wildcard symbol may retrieve word variants: technology find information der trade 2.3 communication phase der developpement du afrique.*.