Perhaps you should try some spelling variations:
efficient communication » effective communication
technology experts » technology expert, technology export, technology efforts
experts transition » poverty transition
transition ii » transition iii, transition i, transition _
und efficient » und effiziente, und effizienz, und effizienter
developing 4 » developing _, developing a, developing e
4 areas » 1 areas, 2 areas, 4 areal
ii und » iii und, ki und

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

• Adding a wildcard symbol may retrieve word variants: technology experts transition ii und efficient communication costs _ developing 4 areas.*.