Transfer baking help (maya)

[PIX]

hey guys, Im basically having trouble with my transfer bakes.
Tweaking the search envelop I always gets the same result - a good bake in one area and a bad bake in another. I know you can manually move the verts in search envelop but that doesn’t seem to work well either.

how I got around this was:
baking single items
and painted out errors

there must be a better way, plus I don’t want to do something similar thing again with the AO.

***highlighted in the image is the pieces that Ive fix by baking single items/painting out the errors.

Any ideas ,links or tips would be great

Thanks.