I'm planning on travelling OSL - BKK - TPE on TG on one reservation, and buy another ticket TPE - PVG on CA. TG arrives in TPE at 1155, and CA departs at 1400.
Can i check the luggage through to PVG when I check in at OSL, does this work?
If it doesn't work, will there be enough time in TPE to check in again?
If there is a delay, will TG/CA help me, or am I left with the problems myself?
I am *G, if that would give my any goodwill.

I originally wanted to book a ticket with TG from TPE to OSL than retur from OSL to PVG, but when I try that I get a crazy high price. Are there any other booking site I could try to do this for a better price?