Perhaps you should try some spelling variations:
communicative costs » communication costs, communications costs, communication costa
major developments » market developments, sector developments
developments from » development from, developments after, developments _
21st circulacion » de circulacion, la circulacion, 2.1 circulation
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
circulacion con » circulacion en, vinculacion con, circulacion de
a communicative » _ communicative, a communication, la communication
costs major » costs matter
con prices » corn prices, bond prices, coal prices
from north » from northern
prices a » prices _

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

• Adding a wildcard symbol may retrieve word variants: technology 21st circulacion con prices a communicative costs major developments from north.*.