Perhaps you should try some spelling variations:
"bulletin der lois" » "bulletin _ lois", "bulletin des lois", "bulletin de lois", "bulletin der loi"
"bulletin du louis" » "bulletin feu louis", "bulletin iu louise", "bulletin pau louis"
"bulletin du lois" » "bulletin de lois", "bulletin du loi", "bulletin ou lois"

Try widening your search to All Fields.

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: (("bulletin der lois") OR ((("bulletin du lois") OR ("bulletin du louis")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"bulletin der lois\") or (((\"bulletin du lois\") OR (\"bulletin du louis\"))))".
• Removing quotes may allow a broader search: (( bulletin der lois ) or ((( bulletin du lois ) OR ( bulletin du louis )))).
• Adding a wildcard symbol may retrieve word variants: (("bulletin der lois") or ((("bulletin du lois") OR ("bulletin du louis"))))*.