Perhaps you should try some spelling variations:
data communication » data communications
communication cote » communication costs, communication costa, communication case
des developpement » des developpements, de developpement, le developpement
overview section » overview social
developpement du » developpement de, developpement des, developpement et
section have » section case, section three, exertion have
have trade » slave trade, have made
du afrique » en afrique, l afrique, de l'afrique
cote des » cote de, cote les, compte des

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

• Adding a wildcard symbol may retrieve word variants: methods overview section have trade data communication cote des developpement du afrique.*.