Perhaps you should try some spelling variations:
personal communicator » personal communication, personal communications, professional communicators
communicator costs » communication costs, communications costs, communication costa
technologies 2.1 » technologies _, technologies 4, technologies a
developing areas » developing asia, developing east, developing a
2.1 information » 3.1 information
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
information 2 » information 3
areas arenas » areas trends, seas areas
de personal » der personal, des personal, de persona
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information 2 de personal communicator costs 4.3 developing areas arenas.*.