Perhaps you should try some spelling variations:
based communications » based communication, speed communications, aided communications
communications cost » communications costs, communications cross, communication costs
preparation costs » generation costs, preparation cycle
technologies ore » technologies art, technologies offer, technologies other
ore preparation » one preparation, pre preparation, de preparation
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
costs ecc » costs ch
ecc based » ecg based, epc based, echr based
cost 3.2 » cost 2.4
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologies ore preparation costs ecc based communications cost 3.2 developing a area.*.