Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
drivers development » driven development, river development, drive development
development master » development matters, development chapter, development pattern
10 communications » 10 communication, 14 communications, 2 communications
technology case » technology based, technology can, technology change
relative notes » relative incomes, relative notion, relative wages
case relative » based relative, das relative, male relative
costs drivers » cost drivers, its drivers, cost driven
notes policy » does policy, incomes policy, states policy
policy 10 » policy 1, policy 1990, policy 1.1
master ph » master _, master 13, master 2

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

• Adding a wildcard symbol may retrieve word variants: technology case relative notes policy 10 communications costs drivers development master ph.*.