Perhaps you should try some spelling variations:
communication power » communications power, communication pour, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology trap » technology trade, technology tax, technology than
d developpement » de developpement, du developpement, le developpement
trap inflation » grade inflation, rapid inflation, great inflation
inflation und » inflation index, inflation _, inflation tax
und prices » fund prices, land prices, bond prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
de afrique » de l'afrique, en afrique, l afrique
power d » power _, power a, power 6

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

• Adding a wildcard symbol may retrieve word variants: technology trap inflation und prices 3.2 communication power d developpement de afrique.*.