Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
integration sowie » integration some, integration wie, integration soziale
der communication » de communication, under communication, debt communication
de developpement » sme development
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
sowie grade » sowie grosse
des afrique » en afrique, de l'afrique
grade der » grad der
costa de » costa del, costa e, costo del

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integration sowie grade der communication costa de developpement des afrique.*.