Wildcard Commands

An * indicates a wildcard. Use * by itself to match all signals, or use it to create a partial wildcard. For example clk* would match clk and clk2.

Constraining with Wildcards

You want to constrain all Oled signals with respect to clock clk. The resulting constraints are:
set_input_delay -max 10.214 -clock clk Oled*
set_input_delay -min 3.607 -clock clk Oled*