This is easy to do as many airlines will not even
show partner award seats on their website, making you call to find and book these seats.
Not exact matches
One thing to keep in mind is that ANA won't always
show you the
partners available for booking, so you sometimes you'll need to search United and Aeroplan for flights to Bangkok and then call up ANA to locate the
partner award seats.
Find
award seat availability on JAL
partner Emirates by using the Alaska Airline website which
shows Emirates
seat availability.