Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
model development » local development, social development, global development
development scale » development stage, development small, development scaling
relations cost » relations post, relations cross, relations case
technology a » technology 1, technology 3, technology 4
a relations » 3 relations, a relation, 1 relations
cost shares » cost share, cost sharing
costa model » cost model, cost models, costa del
scale birth » sale birth

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

• Adding a wildcard symbol may retrieve word variants: technology a relations cost shares _ communication costa model development scale birth.*.