Perhaps you should try some spelling variations:
data communication » data communications
technology ethnic » technology ethical, technology economic, technology extends
communication ict » communication ihr, communication imc, communication its
development phase » development phases, development case, development plans
ethnic relations » economic relations, public relations
relations amp » relations a, relations act, relations au
costs data » cost data
ict social » et social, net social, mit social
amp costs » amp coss, comp costs, up costs
phase i » phase 1, phase _, phase 2

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

• Adding a wildcard symbol may retrieve word variants: technology ethnic relations amp costs data communication ict social development phase i.*.