Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
rate information » trade information, care information, age information
de developpement » sme development
developpement de » developpement des, developpement durable
technology rate » technology state, technology role, technology related
information und » informations und
und process » und prozess, undue process, und prozesse
process 2.4 » process 2.2, process 2.1, processes 2.2
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology rate information und process 2.4 communication costs de developpement de afrique.*.