Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mots communications » mass communications, vos communications, zones communications
development centers » development center, development partners, development chapter
power development » water development, career development, hydropower development
technology state » technology strategy, technology system, technology study
state relations » state regulation, trade relations, race relations
relations 2.1 » relations 3.1, relations 1, relations _
costs power » cost power, costs per, costs peter
centers a » centers _, center a, enters a
2.1 de » 2.1 die, 2.1 der, 2.1 do

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

• Adding a wildcard symbol may retrieve word variants: technology state relations 2.1 de mots communications costs power development centers a.*.