Today selo/village TANSKE > Umanskij (Uman) raion/district >Cherkaska Oblast/Region.
You might consider writing Village Administrator and inquiring re any surviving relatives still residing in the village.
Holovi Silskoji Rady
You could request a birth certificate thru RAHS in UMAN.
Contact you nearest Ukrainian Embassy or Consulate Ofc and request an antheka (privacy release document), which will permit you to submit a request to RAHS (Civilian Registration Records Archives). You will need to have antheka notarized. I think the fee for a copy of birth certificate runs about $60 USD.