Perhaps you should try some spelling variations:
anejos » anejo (Expand Search)
boces » bones (Expand Search), oces (Expand Search), boce (Expand Search)
viii » iii (Expand Search), xiii (Expand Search), xviii (Expand Search)
xxviiii » xxiiii (Expand Search), xxxiiii (Expand Search), xxviii (Expand Search), xxxviiii (Expand Search)
xviii » xiii (Expand Search), xxiii (Expand Search), xvii (Expand Search), xxviii (Expand Search)
xxxiii » lxxxiii (Expand Search), xxiii (Expand Search)
vii » xvii (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: anejos del boces ((viii or ((xxviiii or xviii) or (xxxiii or xxviiii))) or (vii or xvi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: anejos del boces ((viii OR ((xxviiii OR xviii) OR (xxxiii OR xxviiii))) OR (vii OR xvi)).
• Adding a wildcard symbol may retrieve word variants: anejos del boces ((viii or ((xxviiii or xviii) or (xxxiii or xxviiii))) or (vii or xvi))*.