Perhaps you should try some spelling variations:
der garten » der arten, der garne
prevost de » prevost des, prevot des, prevost _
ernst der » ernst fehr, ernst e, ernst dieter
de grand » de grande, de grands, de grandi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ernst der garten ) OR ( prevost de grand )).
• Adding a wildcard symbol may retrieve word variants: (( ernst der garten ) or ( prevost de grand ))*.