Perhaps you should try some spelling variations:
macro communication » macau communications, radio communication, radio communications
communication cost » communication costs, communication costa, communications costs
technologies 2.1 » technologies _, technologies 4, technologies a
development case » development china
iii development » iii developments, ii development, iii developmental
2.1 relations » 2.2 relations, 2.4 relations, 8.1 relations
relations der » relations under, relations das, relations do
prices macro » prices more, prices part
der prices » user prices, debt prices, do prices
case labor » care labor, based labor, male labor
cost iii » costs iii

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 relations der prices macro communication cost iii development case labor.*.