Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology der » technology does, technology 4ir, technology dlt
inflation case » inflation causes, inflation rate, inflation can
der inflation » core inflation, _ inflation, low inflation
de afrique » de l'afrique, en afrique, l afrique
case case » base case, case based, use case
case 6.2 » case 6.12, case f6.2, case 4.2
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 der inflation case case 6.2 communication costs le developpement de afrique.*.