Perhaps you should try some spelling variations:
lem » lema
alem » alema, salem, alex, alea
alema » alemaa, salema, alexa, aleaa, calema, alma, lema
aleman » alemaan, saleman, alexan, aleaan, caleman, alman, leman
alemana » alemaana, salemana, alexana, aleaana, calemana, almana, lemana, alemania
biblioteka » bibliotecas, bibliotheca, bibloteca
biblioteca » bibliotecas

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

• Performing a fuzzy search may retrieve terms with similar spellings: (lem or (alem or ((alema or aleman) or alemana))), stanisław. (biblioteka OR biblioteca) xxi wieku.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (lem OR (alem OR ((alema OR aleman) OR alemana))), stanisław. (biblioteka OR biblioteca) xxi wieku..
• The words AND, OR and NOT may confuse the search; try adding quotes: "(lem or (alem or ((alema or aleman) or alemana))), stanisław. (biblioteka OR biblioteca) xxi wieku.".
• Adding a wildcard symbol may retrieve word variants: (lem or (alem or ((alema or aleman) or alemana))), stanisław. (biblioteka OR biblioteca) xxi wieku.*.