Now that you mention it, I have heard that theory advanced.

Such theories advance the idea that intelligence has multiple categories.

The theories advanced to explain the increase abound: A rash of murders by spouses.

I have heard many theories advanced to account for the wonderful power of perception nature has given these birds.

Most theories advanced to suggest that the 1900 renunciation was in some way unnecessary have been formulated long after the fact.

There are two competing theories usually advanced for the pricing of credit default swaps.

And as theory and applied economics merge, women should advance more easily, he said.

I had not heard that theory advanced with such bravura before.

Their age means some information in the books or journals may have changed or newer theories advanced since the original publication.

The account of Canada's name origin reflects theories first advanced in the 18th and 19th centuries.