Perhaps you should try some spelling variations:
informations 1.1.2 » information 1.2.2, information 11.2, information 13.1.2
oral communication » personal communication
communication mode » communication model, communication modes, communication module
technologien fur » technologien des, technologien und, technologies 2
fur informations » fur information, zur information, aux informations
developing agri » developing ai, developing audit, developing a
a developing » a development
agri process » dri process, agri processing, core process
1.1.2 why » 11.1.2 why, 17.1.2 why, 11.2 why
why oral » why rural, why deal
mode a » mode ad, mode _, code a

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

• Adding a wildcard symbol may retrieve word variants: technologien fur informations 1.1.2 why oral communication mode a developing agri process.*.