Perhaps you should try some spelling variations:
developpement il » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
3 communication » 4 communication, de communication, data communication
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
il afrique » l afrique, en afrique
rate rule » rate rules, trade rule
costs 4 » costs _, costs a, costs 4.2
rule 3 » rule _, rule 1, rule 4

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

• Adding a wildcard symbol may retrieve word variants: technology und inflation rate rule 3 communication costs 4 developpement il afrique.*.