Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
information when » information what, information war, information wants
des development » does development, ides development, dams development
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
when race » when face, when faced, women race
phase des » phasen des, phase der
race 3.2 » race 3.7, race 4.2, rice 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information when race 3.2 communication phase des development 1 africa.*.