Perhaps you should try some spelling variations:
development 1945 » development 1941, development 1948, development 1949
1 compensation » _ compensation, 2 compensation, eco compensation
i innovations » _ innovations, 3 innovations, i innovation
innovations a » innovations _, innovations china, innovations japan
technology i » technology ii, technology iv, technology 1
1945 africa » 1945 patricia
2 drive » 2 driven, _ drive, a drive
4 drive » _ drive, 4 dritte
time 1 » time _, time a, time 4

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 i innovations a time 1 compensation ((2 drive) OR (4 drive)) development 1945 africa.~".
• Adding a wildcard symbol may retrieve word variants: technology i innovations a time 1 compensation ((2 drive) OR (4 drive)) development 1945 africa.*.