Perhaps you should try some spelling variations:
work communication » world communication, risk communication, csr communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
developing last » developing east, developing waste, developing based
3.3 developing » 4 developing, 2 developing, 1 developing
information 2 » information 3
last accessed » all accessed
when work » women work, when words, when war
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
2 when » 3 when, 4 when, 1 when

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 when work communication costs 3.3 developing last accessed.*.