Perhaps you should try some spelling variations:
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
information cost » information costs, information lost, information case
development pan » development plan, development plans, development japan
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
one networks » one network, phone networks, line networks
pan american » pan african, latin american, asian american
cost one » coast one, cost open, just one
3.4 a » 3.4 _, 3.2 a, 3.1 a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information cost one networks communication 3.4 a development pan american.*.