Perhaps you should try some spelling variations:
regulates » regulated (Expand Search), regulate (Expand Search), regulators (Expand Search)
regularised » regularized (Expand Search), regularize (Expand Search)
regularities » singularities (Expand Search), regularized (Expand Search), regularity (Expand Search)
irregularities » irsingularities (Expand Search), irregularized (Expand Search), irregularity (Expand Search)
regularizer » regularized (Expand Search)

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

• Removing quotes may allow a broader search: (regulates OR ((regularised OR (regularities OR irregularities)) OR regularizer)).