In order to combine several Text fields you have to use the + sign. Using the + sign makes it easy to put several texts after each other one field. If you have a hard-coded text (so not from a feed) you can add this by putting the text between single quotes.
In the example below, we have three text fields from the feed:
There's also some hard-coded text:
' > '
To combine all this we have to use the + sign between every text field or hard-coded text as you can see in the example.