Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement en » developpement et, developpement des, developpement de
des variations » les variations, does variation, its variations
theologie des » theologie der, typologie des, theorie des
4 internal » 2 internal
a net » a new, _ net, a neo
a et » a set, a bet, a jet

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theologie des variations _ 4 internal communication ((a et) OR (a net)) developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: theologie des variations _ 4 internal communication ((a et) OR (a net)) developpement en afrique.*.