Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
true communications » true communication, type communications, brunei communications
vector development » sector development, sector developments, factor development
technology et » technology e, technology ecit, technology eimt
et relations » des relations, 3 relations, ethnic relations
costs vector » cost vector, basis vector, class vector
2 true » _ true, a true, 1 true

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

• Adding a wildcard symbol may retrieve word variants: technology et relations _ 2 true communications costs vector development policy a.*.