Can't play with toys

I have 3 staffs a 3 year old male and his two daughters who are 2 year old
The male had always had toys and when the girls where born they all shared and
Played together but now they can't seem to get along no matter how many toys
We put out they all want the one the male (Tyson) has and one of them
Will try to fight to get it off him.
Just wondered if there was anything I could do to make them all play together nicely without fighting?

hmm is obvious that if there is one toy (or they pic one toy from the rest) only one from them can play so if rest is trying to get it just try to control the situation correct them try to interest with another toy . Your dogs need to know that they can play together but only if the play is on good level try to teach them when play is good and when it starts to be unhealthy if you no what I mean if its too nervous stop the play . take the toy away if they will calm down you can give it back .I guess its harder with 3 dogs Think this what I can advice that's what I would try to do but maybe there is somebody else with better idea.

I have also tried putting 3 exact toys down and
They still want tysons

If you are they to supervise you could try to seperate them or take the toy away away when the act inappropriately and then reintroduce it.