Perhaps you should try some spelling variations:
true communication » truth communication, time communication, stroke communication
communication cost » communication costs, communication costa, communications costs
code developments » code development, core developments, model developments
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
1.2 relations » 1.4 relations, 2.2 relations, 16.6 relations
relations do » relations du, relations das, relations der
prices true » prices trade, prices table, prices taxes
cost code » host code, cost model, fast code

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 relations do prices true communication cost code developments _ oem.*.