Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
3.2 communication » 3 communication, 2.3 communication, de communication
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
inflation und » inflation index, inflation _, inflation tax
barriers des » barrieren des, barriere der, barriers d
de afrique » de l'afrique, en afrique, l afrique
und risk » fund risk, under risk, und risiko
risk 3.2 » risk 3.1, risk 3.3, risk 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation und risk 3.2 communication barriers des developpement de afrique.*.