Perhaps you should try some spelling variations:
model developments » model development, modern developments, code developments
technology change » technological change, technological changes
developments from » development from, developments after, developments _
change relations » exchange relations, change relationship, changing relations
de communication » mobile communication, online communication
costs model » cost model, cost models, costs money
from oil » from oem

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

• Adding a wildcard symbol may retrieve word variants: technology change relations _ crise de communication costs model developments from oil.*.