Perhaps you should try some spelling variations:
down developpement » de developpement, du developpement, town development
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
aes mediated » mass mediated, cas9 mediated, cell mediated
costs down » costs how
2 aes » 2 abs, _ aes, 2 als

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 aes mediated communication costs down developpement en afrique.*.