Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
money development » zone development, mena development, key development
development case » development china
technology post » technology cost, technology most, technology costs
post regulation » post regulations, past regulation, pest regulation
regulation de » regulation des, regulation die, regulacion de
prices based » price based, prices cases, probes based
de prices » do prices, debt prices, set prices
case das » case des, case case, case data

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

• Adding a wildcard symbol may retrieve word variants: technology post regulation de prices based communications costs money development case das.*.