PowerBI online for government - return only data from fields which are in all 3 months

hello,

i am try to create a report at PowerBI Online for governemnt (https://app.powerbigov.us similar as app.powerbi.us but for governemnt i suppose) and i would like to return data that is to all 3 (three) selected months. Now it returns data that is at any of the three months.

is there a way at powerbi online to have this kind of settings/ requests which will return data only if the data is at all three months as example or do i need powerbi desktop?

thank you