Search ESGF for model runs that contain multiple variables
$ python cmip6-variable-search.py --source_id TaiESM1 --experiment_id ssp126 --variable tas mrro pr evspsbl --frequency mon
variable_id
mip_era activity_id institution_id source_id experiment_id member_id table_id grid_label version
CMIP6 ScenarioMIP AS-RCEC TaiESM1 ssp126 r1i1p1f1 Amon gn 20201124 evspsbl
20201124 pr
20201124 tas
Lmon gn 20201124 mrro