xpath selenium multi/and operators

Could anybody help how to solve this dilemma

I have this code:
  <div>
    <a href="/cars/102392-2">Link</a>
    <span class="make">Chevrolet</span><br>
    <span class="year">1956</span><br>
    <span class="price">$20,000</span><br>
  </div>

  <div>
    <a href="/cars/152933-11">Link</a>
    <span class="make">Ford</span><br>
    <span class="year">1958</span><br>
    <span class="price">$21,000</span><br>
  </div>

I need get the link for example Fords with the year greater then 1950.

Presently, I am using following xpath:

//*[text()='Ford' and .//text()>'1950']//parent::a 

And this doesn't work! Have you any idea ?