Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
developing mdg » developing egg, developing mid, developing _
12 developing » 1.2 developing, 2 developing, 1 developing
context has » context phase, context 3rs, context he
mdg africa » de africa
has debt » has dealt, has left, its debt
cost 12 » cost 1.2, cost 15, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information context has debt communication cost 12 developing mdg africa.*.