Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
integration rates » integration states, integration notes, integration roles
technology trade » technology trends, technology transfer, technology transfers
de communication » mobile communication, online communication
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
paper au » paper a, paper cut, paper _
have de » have we, have done, have made

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration rates have de communication paper au developpement il afrique.*.