Perhaps you should try some spelling variations:
germanici » germanica (Expand Search), germani (Expand Search)
johannen » johannis (Expand Search), joannes (Expand Search), iohannem (Expand Search)
joanne » joannes (Expand Search)
jacobum » iacobum (Expand Search)
heimannum, » heimann, (Expand Search)
heilmannum, » heimannum, (Expand Search), hermannum, (Expand Search)
heilmann, » heimann, (Expand Search), hermann, (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: ex germanici & gallica lingua in latinam translated per (((johannen OR johannes) or joanne) or johann) jacobum ((heilmannum, or heimannum,) or heilmann,) bipontino-latinum m. d.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ex germanici & gallica lingua in latinam translated per (((johannen OR johannes) OR joanne) OR johann) jacobum ((heilmannum, OR heimannum,) OR heilmann,) bipontino-latinum m. d..
• The words AND, OR and NOT may confuse the search; try adding quotes: "ex germanici & gallica lingua in latinam translated per (((johannen OR johannes) or joanne) or johann) jacobum ((heilmannum, or heimannum,) or heilmann,) bipontino-latinum m. d.".
• Adding a wildcard symbol may retrieve word variants: ex germanici & gallica lingua in latinam translated per (((johannen OR johannes) or joanne) or johann) jacobum ((heilmannum, or heimannum,) or heilmann,) bipontino-latinum m. d.*.