Perhaps you should try some spelling variations:
6.2.4.1 communication » 6.2.4.2 communication, 6.2.4.3 communication, 11.4.1 communication
a developpement » au developpement, de developpement, le developpement
technology law » technology 1, technology 2.2, technology 3
law inflation » low inflation, log inflation, has inflation
inflation und » inflation index, inflation _, inflation tax
des afrique » en afrique, de l'afrique
und price » fund price, usd price, fund prices
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 law inflation und price 6.2.4.1 communication costs a developpement des afrique.*.