Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
les communications » laos communications, nps communications, u.s communications
short developments » short development, export developments, port development
developments from » development from, developments after, developments _
technology risks » technology risk, technological risks, technology r
risks relations » risk regulations, risks regulation, its relations
relations 4 » relations _, relations a, relations 3
costs short » costs export
polity les » policy less, poly les
from labor » farm labor
4 polity » 4 policy, _ polity, 4 politik

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

• Adding a wildcard symbol may retrieve word variants: technology risks relations 4 polity les communications costs short developments from labor.*.