Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
control process » control processes, control problems, control project
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 2 » technology _, technology 1, technology 3
2 infection » _ infection, 2 infektion, 4 infection
process 3.1 » process 3.2, process 2.1, process 2.2
l afrique » en afrique
phase 1 » phase _

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

• Adding a wildcard symbol may retrieve word variants: technology 2 infection control process 3.1 communication phase 1 developpement l afrique.*.