A player they have been linked with
repeatedly over the past few months is Sporting Lisbon's Bruno Fernandes.
In the summer, United indicated Solskjaer had no real interest in the 25-year-old, who Tottenham did have a firm interest in.
Fernandes subsequently signed a new contract in November, although it is thought to contain a get-out clause.
It has been suggested Solskjaer and his assistant Mike Phelan watched Fernandes in person when Sporting entertained FC Porto last Sunday.
The United boss avoided talking about the Portugal international in his news conference but he did say the club were looking at targets.
"I do go and watch games all the time," he said. "Where I go is irrelevant.
"In terms of signings, we still have the same thoughts we had a month ago. If something happens we will tell you."