hm...
"setiti se" is "to remember" something that happened in the past, while "dosetiti se" is to "come up with" something/an idea (related to something in the future
"Dosetila sam se kako da zaradimo puno para"
"Setila sam se gde sam ostavila novcanik!"
dosetiti se = to contrive; get an idea; to think of; figure out;
setiti se = to remember; to recall