"Where is aunt Toma?"
Translation:Де тітка Тома?
I think you used the wrong alphabet. "Де тітка Тома" is in Cyrillic, but your sentence, "де Títka Toma", has only one word in Cyrillic (де). Ukrainian uses the Cyrillic alphabet which even though some letters look like Latin letters, they are different. If you were trying to sound out the pronunciation then you have to write out the whole sentence in Latin letters not just two words so it would be "de titka toma"