Nuno said, "I think we did enough in the game to win it with the chances that we had and the way we played. We should have taken three points."
On missed chances, he said: "That's the only thing that we could have done better is be clinical with the final touch, the finishing, because we had clear chances to kill the game and the result would be different.
"We need our strikers to finish and score. Unfortunately, we've had a big blow with the fitness of Taiwo Awoniyi - he had a knock during the week so let's see how he is - so hopefully Chris (Wood) stays well. It is important that we keep him fit.
"In this game we had big boys to solve situations. OK, there is a problem there but is a huge problem to finish the chances that we have. Clear chances.
"I'm not happy with the performance. I think we did a good job, the boys stuck to their tasks, defended well, competed well but I'm not happy with the way we finished our actions."