Perhaps you should try some spelling variations:
2.3.1.3 communication » 2.3.1.1 communication, 2.2.3 communication, 2.2.5.4 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
kriege 2.3.1.3 » krieg 2.3.1.1, krieg 2.3.1.2
inflation und » inflation index, inflation _, inflation tax
und kriege » und krieg, und krise, und bekriegen
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation und kriege 2.3.1.3 communication costs le developpement en afrique.*.