Perhaps you should try some spelling variations:
education activities » educational activities, education authorities
developpement en » developpement et, developpement des, developpement de
information 1.9 » information 1.2, information 1.3, information 1.7
3 developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
rate education » state education, care education, private education
a information » 2 information, 1 information
activities 3 » activities _, activities 1, activities 4
7.1 rate » 7.1 state, 16.1 rate, 3.1 rater
1.9 7.1 » 19 7.1, 1990 7.1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1.9 7.1 rate education activities 3 developpement en afrique.*.