Perhaps you should try some spelling variations:
simulation environments » simulation environment, population environment, population environmental
environments based » environment based, environments a
based decision » based design
david haws » david laws, david howes, david hart
david adam » david adams, david adlam, david adair

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: simulation environments based decision ((((david haws) or (david adam))) or (david a))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: simulation environments based decision ((((david haws) OR (david adam))) OR (david a)).
• Adding a wildcard symbol may retrieve word variants: simulation environments based decision ((((david haws) or (david adam))) or (david a))*.