They should be relatively easy to find.

Asia Miles transfer:
https://www.asiamiles.com/am/en/about/features/transfer
It favours small transfers of 10,000 miles each. Anyway, I think it is too expensive.

Flight award charts:
https://www.asiamiles.com/am/en/redeem/charts
If you do not have enough miles, you can top up.

You need to be careful. It is possible that after you do the transfers, the award you want may not be unavailable.