Perhaps you should try some spelling variations:
transition change » transition changes, transitions changes, transition challenge
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
4.2 developpement » 4.2 development, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
technology 3 » technology _, technology 1, technology 4
3 transition » 2 transition, 4 transition, 1 transition
program 1.1 » program 12.1, program 2.1, program 4.1
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 transition change program 1.1 communication costs 4.2 developpement il afrique.*.