You can browse across the tree. When you click on some node name (term) you see information dealing with related term described in the node of tree.  If you click on the arrow on the right of node name, you can see subnodes of the node (set terms related to the main term).

Another possibility is to search across the tree. You just need to write some first letters of required term. If written letters are in the beginning of some word in the node name (term) you will then see all relevant occurrences of this term in the tree. 

Examples:

• equ    for  equal, equality, 
• work  for  work, working, workers
• migr  for   migration
• econ  for   economy, economic
• wom  for   women, women's

 etc.

Click on X on the right of the search field finishes search.