Perhaps you should try some spelling variations:
technology private » technology preface, technology rate, technology related
communication cote » communication costs, communication costa, communication case
3.2 communication » 3 communication, 2.3 communication, de communication
et developpement » de developpement, le developpement, test development
information a » information age, information about
des afrique » en afrique, de l'afrique
space 3.2 » space 2.1
cote et » cote des, cote les, forte et

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

• Adding a wildcard symbol may retrieve word variants: technology private information a space 3.2 communication cote et developpement des afrique.*.