Perhaps you should try some spelling variations:
compensation systems » communication systems, compensation schemes, pension systems
based compensation » land compensation, wages compensation, based communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
4.2 model » 3.2 model

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

• Adding a wildcard symbol may retrieve word variants: technology a information 4.2 model based compensation systems a developpement en afrique.*.