Perhaps you should try some spelling variations:
25.7 communication » 2.7 communication, 2.3 communication, 2.2 communication
trade information » price information, private information, trade integration
information error » information empower, information efforts, information entropy
technology trade » technology trends, technology transfer, technology transfers
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
error care » error scale, error ce, error mrre
la afrique » l afrique, la fabrique, en afrique
care 25.7 » care 2.7, care 2.5.1, care 5.5.7
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade information error care 25.7 communication costs a developpement la afrique.*.