Perhaps you should try some spelling variations:
competition water » competition matters, competition foster, competition case
developpement der » developpement des, developpement de, developpement et
fair competition » unfair competition
technology 3.1 » technology 1, technology 2.2, technology _
water savings » term savings
der farce » der face, der farben, der farmen
die fair » die fahrt, die feier, vie faire

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 3.1 information _ die fair competition water savings developpement der farce.*.