Perhaps you should try some spelling variations:
entr » entry, entre, entro
entra » entrya, entrea, entroa, entry, entre
entryee » entryyee, entreyee, entroyee, entree, entravee
entroee » entryoee, entreoee, entrooee, entropie
'akutes » 'akute, 'akuten, 'akuter

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: ((entr OR ((entra OR intra) OR extra)) OR (entryee OR entroee))('acute OR 'akutes).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((entr or ((entra OR intra) or extra)) or (entryee or entroee))('acute or 'akutes)".
• Adding a wildcard symbol may retrieve word variants: ((entr or ((entra OR intra) or extra)) or (entryee or entroee))('acute or 'akutes)*.