turn up

verbs

appear or become visible; make a showing
"She turned up at the funeral"; "I hope the list key is going to surface again"
bend or lay so that one part covers the other
"fold up the newspaper"; "turn up your collar"
is derived from
discover the location of; determine the place of; find by searching or examining
"Can you locate your cousins in the Midwest?"; "My search turned up nothing"
be shown or be found to be
"She proved to be right"; "The medicine turned out to save her life"; "She turned up HIV positive"
find by digging in the ground
"I dug up an old box in the garden"