Perhaps you should try some spelling variations:
development trade » development trends, development strategy, development towards
et communication » et communicatione, get communication, debt communication
technologien am » technologien im, technologien als, technologie im
formal labor » rural labor, local labor, total labor
labor dice » labor die, labor price, labor office
am formal » a formal, _ formal, 3 formal

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien am formal labor dice et communication _ human development trade (area.* OR areas.*)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien am formal labor dice et communication _ human development trade (area.* OR areas.*)".
• Adding a wildcard symbol may retrieve word variants: technologien am formal labor dice et communication _ human development trade (area.* OR areas.*)*.