Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
development pattern » development patterns, development matters, developmental patterns
technology down » technology does, technology data, technology dlt
down attention » more attention, our attention, your attention
attention from » attentions from, attenuation from, attention some
wan mobile » can mobile, a mobile, non mobile
pattern a » pattern _, pattern 3, pattern 1
from wan » from war, from wind, from what
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 down attention from wan mobile communications costs a development pattern a.*.