Perhaps you should try some spelling variations:
technology transfers » technology transfer
communication paper » communication power, communication pattern, communication partner
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
transfers design » transfer design, transport design, transfers ein
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
design notes » design codes, desire notes, design new
notes space » notes spices
de afrique » de l'afrique, en afrique, l afrique
space 2.2 » space 2.1, space 3.2, space 3.3
paper et » paper e, paper cut, paper ein

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

• Adding a wildcard symbol may retrieve word variants: technology transfers design notes space 2.2 communication paper et developpement de afrique.*.