Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
work communication » world communication, risk communication, csr communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
content ideas » contexts ideas, content areas, coherent ideas
developing 1 » developing _, developing a, developing e
ideas work » areas work, das work, ideal worker
costs 2.2 » costs 4.2, costs 2.3, cost 2.2

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 content ideas work communication costs 2.2 developing 1 africa.*.