Perhaps you should try some spelling variations:
2.3.1.1 communication » 2.2.5.4 communication, 3.4.1 communication, 6.2.4.1 communication
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
technology aid » technology asia, technology a, technology age
aid inflation » rapid inflation, und inflation, die inflation
krieg 2.3.1.1 » krieg 2.3.1.2, kriege 2.3.1.3, primer 2.3.1.1
et afrique » en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology aid inflation _ krieg 2.3.1.1 communication costs a developpement et afrique.*.