Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information super » information support, information survey, information sheet
technologies 3.2 » technologies 3.1, technologies 2, technologies 2.1
3.2 information » 4.2 information, 2.2 information, 2.3.2 information
developing asia » development asia, developing a
4 developing » 3 developing
de personal » der personal, des personal, de persona
super de » super oder, super 5s, super l
costs 4 » costs _, costs a, costs 4.2
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.2 information super de personal communication costs 4 developing asia areal.*.