Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.2.2 communication » 2.2.3 communication, 4.2.2 communication, 8.2.2 communication
d1 developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
technology make » technology market, technology mara, technology more
make inflation » market inflation, wage inflation, age inflation
inflation und » inflation index, inflation _, inflation tax
prices 2.2.2 » prices 7.2.2, prices 2.3.1, prices 2.3.4
und prices » fund prices, land prices, bond prices
de afrique » de l'afrique, en afrique, l afrique
phase d1 » phase 1, phase de, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology make inflation und prices 2.2.2 communication phase d1 developpement de afrique.*.