These are the medical problems that cannot be solved by science alone.

The world is faced with complex systems problems, too big for one country to solve alone.

The problem of global warming will not be solved by an energy policy alone.

We do have cause for concern but it is not a problem which can be solved by law enforcement alone.

But in reality, they are part of a movement among business people who recognize that society's problems cannot be solved by government alone.

They believed a game of such complexity couldn't be solved alone.

It's not a problem that business or government can solve alone.

It is also different because no one believes the problem now can be solved by law enforcement alone.

So I can't argue that getting control alone solves all the problems.

The original mission was to assist poor patients whose problems could not be solved by the hospital alone.