Can you be more specific about what you're looking at?

For example, if I search for LAX-SYD availability using the "flexible with dates" option, a calendar comes up, on which I can re-search to show business class availability. When picking a particular date on which there is business class availability, a list of flights comes up. There will usually be at least two columns; the left hand column showing all the flights on which there is economy class availability, but the right hand column showing the (more limited) flights on which there is business class availability.

Is that what you're looking at, or something else?