Perhaps you should try some spelling variations:
age compensation » wage compensation, wages compensation, a compensation
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
innovation 4 » innovation _, innovation a, innovation 1
des africa » does africa, yes africa, de africa
time age » time wage, time usage, prime age
4 time » 3 time
1 de » 1 die, 1 der, 2 de
_ de » _ der, _ den, _ do

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: "technology 3 innovation 4 time age compensation ((1 de) OR (_ de)) developpement des africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovation 4 time age compensation ((1 de) OR (_ de)) developpement des africa.*.