Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
c information » 2 information, 1 information, 10 information
dust mediated » host mediated, cas9 mediated, ict mediated
technology c » technology 1, technology 3, technology 2
l afrique » en afrique
cost le » cost low, cost lcc

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

• Adding a wildcard symbol may retrieve word variants: technology c information _ dust mediated communication cost le developpement l afrique.*.