Perhaps you should try some spelling variations:
put communication » post communication, et communication, get communication
developpement en » developpement et, developpement des, developpement de
technology lato » technology labor, technology law, technology land
lato infection » plant infection, site infection, tb infection
infection take » infection rate, infection rates, infection data
take place » taken place, takes place
place put » place pour, place part, place post

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

• Adding a wildcard symbol may retrieve word variants: technology lato infection take place put communication costs _ developpement en afrique.*.