Perhaps you should try some spelling variations:
prevost des » prevot des
des grande » des grandes, des grands, des grand
trost der » rost der, lost der, prost de
der gard » der agard, der gad, der gar

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: (( trost der gard ) OR ( prevost des grande )).
• Adding a wildcard symbol may retrieve word variants: (( trost der gard ) or ( prevost des grande ))*.