Perhaps you should try some spelling variations:
pro{acute}cticas » prof{acute}cticas, pro{acute}acticas, pro{acute}icticas, pro{acute}eticas
prod{acute}lactico » profd{acute}lactico, proud{acute}lactico, prof{acute}lactico, prot{acute}lactico, prod{acute}practico
prol{acute}actina » profl{acute}actina, rol{acute}actina, prof{acute}actina, prol{acute}activa, prol{acute}acting
pero{acute}iaticas » pedro{acute}iaticas, peru{acute}iaticas, pero{acute}aticas, pero{acute}asiaticas, pero{acute}bioticas

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((pro{acute}cticas OR pero{acute}iaticas) OR (prod{acute}lactico OR prol{acute}actina)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pro{acute}cticas OR pero{acute}iaticas) OR (prod{acute}lactico OR prol{acute}actina)) ;".
• Adding a wildcard symbol may retrieve word variants: ((pro{acute}cticas OR pero{acute}iaticas) OR (prod{acute}lactico OR prol{acute}actina)) ;*.