Perhaps you should try some spelling variations:
informations center » information center, information centers, information centre
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
development asia » development aid, development africa, development a
3.5 development » 3.1 development, 3.2 development, 3.3 development
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
asia africa » cpia africa, china africa
center how » century how, better how, gender how
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
how 1.1 » how 1.6, now 1.1, how 14.6

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations center how 1.1 communication costs 3.5 development asia africa.*.