Perhaps you should try some spelling variations:
information space » information search, information service, information science
3.2 communication » 3 communication, 2.3 communication, de communication
peak information » pack information, bank information, risk information
technology peak » technology park, technology parks, technology push
communication 1 » communication _, communication a, communication 3
das development » dams development, gas development, does development
development 2 » development 1, development 2.1, development 2.3
space rice » space race, space prices
2 african » _ african, 1 african
rice 3.2 » price 3.2, rice 3.1, rice 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology peak information space rice 3.2 communication 1 das development 2 african.*.