Perhaps you should try some spelling variations:
information models » information model, information modeling, information modelling
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
von information » von informationen, can information
4 developpement » de developpement, le developpement, et developpement
technology von » technology vi, technology vt, technology vision
models rules » models results, models re
de afrique » de l'afrique, en afrique, l afrique
rules 3.2 » rules 4.2, rules 4.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology von information models rules 3.2 communication costs 4 developpement de afrique.*.