Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
integration some » integration south, integration soziale, integration social
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
4.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
some trade » income trade
de afrique » de l'afrique, en afrique, l afrique
trade de » trade die, rade de, trade date
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 4.2 integration some trade de communication costa de developpement de afrique.*.