Perhaps you should try some spelling variations:
technologies als » technologien als, technologies dans, technologies a
als informations » als information, des informations, a informations
informations 3.4 » information 3.4, information 3.3.4, information 3.4.3
de communication » mobile communication, online communication
developing en » developing e, developing eq, developing egg
a developing » a development
3.4 2.1 » 3.4 2.1.5
2.1 de » 2.1 die, 2.1 der, 2.1 do
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies als informations 3.4 2.1 de communication a a developing en afrique.*.