Perhaps you should try some spelling variations:
plan development » clean development, land development, human development
development case » development china
a communication » la communication, data communication, data communications
communication 3 » communication _, communication a
labor price » labour prices, labor crime, labor practice
case africa » cases africa, care africa, curse africa
am local » 3 local, 2 local, 1 local
4 local » 3 local
price a » price _, price 3, price cap
3 plan » 13 plan, 3 plant, 2 plan

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien ((am local) OR (4 local)) labor price a communication 3 plan development case africa.~".
• Adding a wildcard symbol may retrieve word variants: technologien ((am local) OR (4 local)) labor price a communication 3 plan development case africa.*.