Perhaps you should try some spelling variations:
oral communication » personal communication
technologie fund » technologie und, technologien und, technology fund
fund information » road information
information 2.2 » information 1.2, information 2.7, information 2.2.2
developing em » developing e, developing eq, developing amp
higher oral » higher moral, higher local, higher oil
2.2 higher » 2.2 high, 2.2 highly, 3.1 higher
em africa » 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologie fund information 2.2 higher oral communication costs _ developing em africa.*.