Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
der developpement » de developpement, des developpements, leur developpement
developpement et » developpement des, developpement de, development east
3 communication » 4 communication, de communication, data communication
technology 12 » technology 1.2, technology 1, technology 2
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
barriere der » barrieren der, barrieren des, barriera di
inflation 1 » inflation _, inflation a, inflation tax
et afrique » en afrique, l afrique
1 prices » 1 price, 2 prices, do prices
prices 3 » prices _, prices a, prices 4

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation 1 prices 3 communication barriere der developpement et afrique.*.