Perhaps you should try some spelling variations:
overview motivation » overview motivations, overview location, overview population
communication cote » communication costs, communication costa, communication case
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
de communication » mobile communication, online communication
motivation 1.2 » motivation 2, motivation _
de afrique » de l'afrique, en afrique, l afrique
1.2 trade » 1.1 trade, 2.2 trade, 1 trade
trade de » trade die, rade de, trade date
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 motivation 1.2 trade de communication cote des developpements de afrique.*.