Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
dealt communication » health communication, debt communication, real 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 _
15 developing » 1 developing, 5 developing, 10 developing
context has » context phase, context 3rs, context he
mdg africa » de africa
cost 15 » cost 12, cost 5, cost 11.5

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 dealt communication cost 15 developing mdg africa.*.