Perhaps you should try some spelling variations:
world breast » world best, world east, old breast
breast image » breast images, breast imaging, fast image
fusion thing » fusion using, vision thing, fusion chine
2008 tcp » 2008 acm, 2008 ts
2008 two » 1808 two, 2008 ts

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((2008 tcp) OR (2008 two)) world breast image fusion thing.
• Adding a wildcard symbol may retrieve word variants: ((2008 tcp) or (2008 two)) world breast image fusion thing*.