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 rate » technology state, technology role, technology related
inflation rates » inflation rate
del development » model development, delta development, well development
rate inflation » grade inflation, wage inflation, age inflation
development li » development lid, development lie, development lin
rates weise » rates raise
li afrique » l afrique, en afrique
weise 1.1 » weise 3.2
costs del » costa del, costo del

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation rates weise 1.1 communications costs del development li afrique.*.