Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology fund » technology from
fund inflation » und inflation, food inflation, fund information
inflation 2.1 » inflation 2.2, inflation 2.3, inflation 4.1
2.1 process » 2.3 process, 2 process
process 3.2 » process 2.2
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology fund inflation 2.1 process 3.2 communication costs _ developpement de afrique.*.