Perhaps you should try some spelling variations:
compensation 13.2.1 » compensation 1.2.2.1, compensation 1.2.3, compensation 12.5.1
wage compensation » wages compensation, damage compensation, based compensation
innovations 2.1 » innovation 2.1, innovations 3.1, innovations 3.2.1
i innovations » _ innovations, 3 innovations, i innovation
technology i » technology ii, technology iv, technology 1
dem wage » dem wege, dem hagen, term wage
2.1 dem » 2.1 der, 2.1 de, 3.1 dem
des sud » des sed, des sudan
des sd » des sed

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 2.1 dem wage compensation 13.2.1 _ developpement ((des sud) OR (des sd)).~".
• Adding a wildcard symbol may retrieve word variants: technology i innovations 2.1 dem wage compensation 13.2.1 _ developpement ((des sud) OR (des sd)).*.