Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
communication paper » communication power, communication pattern, communication partner
series information » business information
developpement de » developpement des, developpement durable
information 2.1 » information 12.1, information 2.2, information 2.7
i developpement » de developpement, le developpement, et developpement
des visual » does visual, codes visual, new visual
de afrique » de l'afrique, en afrique, l afrique
2.1 des » 12.1 des, 2.1 der, 2.1 das
paper i » paper _

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

• Adding a wildcard symbol may retrieve word variants: technology series information 2.1 des visual communication paper i developpement de afrique.*.