If you are level 130+ I can recommended for you:
Combination of 3 monsters:
Hydras
Serpent Spawns 
Medusae 
You can hunt them for example on Banuta here
Combination of 2 monsters:
Drakens

Ghastly Dragons 
You can hunt them for example on Zao Palace here.
Combination of 2 monsters:
Hellhound 
Destroyer 
You can hunt them for example on Catacombs here.
Combination of 2 monsters (80-129 level):
Lizard High Class for example:

Stampors 
You can hunt them for example on Zao Muggy Plains here and here.