Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1.1 communications » 1.1 communication, 3.1 communications, 4.1 communication
technology choice » technology change
choice inflation » choice information, price inflation
developing egg » developing e, developing eq, developing east
inflation und » inflation index, inflation _, inflation tax
a developing » a development
egg afrique » en afrique
und cases » und case, und care, und cash
cases 1.1 » cases 3.1, cases 4.1, cases 2.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation und cases 1.1 communications costs a developing egg afrique.*.