Perhaps you should try some spelling variations:
technologien game » technologien am, technologien gegen, technologien als
development trade » development trends, development strategy, development towards
et communication » et communicatione, get communication, debt communication
informal labor » formal labor
game informal » trade informal, based informal, gwala informal
labor dice » labor die, labor price, labor office

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 game informal labor dice et communication _ human development trade (area. OR areas.)~".
• Adding a wildcard symbol may retrieve word variants: technologien game informal labor dice et communication _ human development trade (area. OR areas.)*.