Perhaps you should try some spelling variations:
machine communication » machine communications, vaccine communication, teaching communication
4.2 developpement » 4.2 development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
information 2 » information 3
ten machine » jean machine, ten matching, than machine
2 ten » _ ten, a ten

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 2 ten machine communication costs 4.2 developpement en afrique.*.