if those multiple different Intent Scripts are independent, of course we can.
Another case is that a transaction contains multiple intent cells calling the same script, which is also easy to handle. The script only needs to scan inputs and process all intent_cells one by one in order until they are processed.
[intent_cell_1, intent_cell_2.....intent_cell_n] -> Script -> [output_1......output_n]
the difficult thing is handling issues like intent_cell -> Script-A -> Script-B -> Script-C -> final_output
in a single tx.