Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
communication cote » communication costs, communication costa, communication case
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
trade time » trade tie, trade crime, trade ties
de afrique » de l'afrique, en afrique, l afrique
social 3 » social _, social 4, social a
3 trade » 1 trade, 4 trade, 2 trade
cote et » cote des, cote les, forte et

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

• Adding a wildcard symbol may retrieve word variants: methods overview social 3 trade time communication cote et developpements de afrique.*.