Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
later developments » water development, rate developments, leader development
pt communications » 10 communications, 14 communications, 2 communications
developments from » development from, developments after, developments _
technology ecit » technology eimt, technology e
ecit relations » et relations, east relations, credit relations
from aquatic » from static
relations 1 » relations _, relations a, relations 3
costs later » costs water, costs matter, costs labor
crisis pt » crisis _, crisis a
1 crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology ecit relations 1 crisis pt communications costs later developments from aquatic.*.