Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
trap information » trade information, crop information, erp information
information oder » information der, information model, information code
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology trap » technology trade, technology tax, technology than
risiko 5.2 » risiko 2.2, risiko 5.2.1, risiko 1.3
based de » based dm, based debt, based deep

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

• Adding a wildcard symbol may retrieve word variants: technology trap information oder risiko 5.2 communication based de developpement en afrique.*.