Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
der developpement » de developpement, des developpements, leur developpement
technology mara » technology moral, technology make, technology more
developpement l » developpement il, developpement la, developpement de
mara inflation » area inflation, market inflation, markup inflation
inflation und » inflation index, inflation _, inflation tax
l afrique » en afrique
und role » und rolle, und rohe, und parole
role 3.1 » roles 3.1, role 1.1, role 3.4

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

• Adding a wildcard symbol may retrieve word variants: technology mara inflation und role 3.1 communication phase der developpement l afrique.*.