english: For example, try two searches with forms of the verb "эвакуировать" (to evacuate) with the search strings of Казань (normal form of “Kazan”) and в Казани (“in Kazan”).
non_english: Per esempio, provate due ricerche con diverse forme del verbo "эвакуировать" (evacuare) e con le parole Казань (forma normale di “Kazan”) e в Казани (“a Kazan”).