Perhaps you should try some spelling variations:
machine communication » machine communications, vaccine communication, teaching communication
communication cross » communication costs
developpement en » developpement et, developpement des, developpement de
von information » von informationen, can information
technology von » technology vi, technology vt, technology vision
information 2 » information 3
end machine » und machine, mind machine, weed machine
2 end » 12 end, _ end, 1 end

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

• Adding a wildcard symbol may retrieve word variants: technology von information 2 end machine communication cross _ developpement en afrique.*.