abaxial van  osovine
abbacy  opatstvo
abbaino     kora
abbatial    opatski
abbe    opat
abbé    opat
abbé    sveæenik

String text = "abbacy  opatstvo";
System.out.println(text.substring(text.lastIndexOf("  ")+1));

hematological parameters    hematološki pokazatelji

/**
 * Splits the line related to translation into 2 groups by splitting it on
 * two spaces " " and storing the splits into two named groups (key,
 * value)</br>
 * Group1 (key) is the text before the two spaces.</br>
 * Group2 (value) is the text after the two spaces.</br>
 */
private static final Pattern TRANSLATION_PATTERN = Pattern.compile("<key>.*)\s\s+(<value>.*)");

public static String grabTextAfterTwoSpaces(String input) {
    Matcher matcher = TRANSLATION_PATTERN.matcher(input);

    /*
     * You have to call .matches() for the regex to actually be applied.
     */
    if (!matcher.matches()) {
        throw new IllegalArgumentException(String.format("Provided input:[%s] did not contain two spaces", input));
    }

    return matcher.group("value");
}

public static void main(String[] args) {
    System.out.println(grabTextAfterTwoSpaces("abaxial van  osovine"));
    System.out.println(grabTextAfterTwoSpaces("abbacy  opatstvo"));
    System.out.println(grabTextAfterTwoSpaces("abbaino     kora"));
    System.out.println(grabTextAfterTwoSpaces("abbatial    opatski"));
    System.out.println(grabTextAfterTwoSpaces("abbe    opat"));
    System.out.println(grabTextAfterTwoSpaces("abbé    opat"));
    System.out.println(grabTextAfterTwoSpaces("abbé    sveæenik"));
    System.out.println(grabTextAfterTwoSpaces("abbacy  opatstvo"));

    System.out.println(grabTextAfterTwoSpaces("hematological parameters    hematološki pokazatelji"));
}

.+ {2,}

yourString.replaceAll(".+ {2,}", "");