Perhaps you should try some spelling variations:
oral communication » personal communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
technologies can » technologies a, technologies co, technologies _
ou developpement » du developpement, au developpement, de developpement
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
2.2.2 onos » 2.2.2 oko

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2.2.2 onos oral communication _ ou developpement en afrique.*.