Perhaps you should try some spelling variations:
land compensation » labor compensation, based compensation, fair compensation
compensation 1.3 » compensation 1.4, compensation 1.2.3, compensation 1.3.2
mine development » sme development, trade development, business development
development des » development does, development desd, development ds
technology i » technology ii, technology iv, technology 1
i innovation » i innovations, ii innovation, 2 innovation
des africa » does africa, yes africa, de africa
1.3 mine » 1.3 eine, 1.3 main, 1.3 more
4 them » 4 theme, _ them, 7 them
5 them » 5 theme, _ them, 5 thee

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 innovation ((4 them) OR (5 them)) land compensation 1.3 mine development des africa.~".
• Adding a wildcard symbol may retrieve word variants: technology i innovation ((4 them) OR (5 them)) land compensation 1.3 mine development des africa.*.