Perhaps you should try some spelling variations:
wage compensation » wages compensation, damage compensation, based compensation
developpement use » developpement une, developpement de, development use
de developpement » sme development
technology new » technologies new, technology needs, technology 1
new innovation » new innovations, der innovation, how innovation
1 time » 3 time, 2 time, 3.1 time
4 time » 3 time

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