Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
information centre » information centers, information contents
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing 1 » developing _, developing a, developing e
centre de » centre _, centrale des
de visual » does visual, new visual, eds visual

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information centre de visual communication costs _ developing 1 africa.*.