turn a place upside down

Fig. to search a place thoroughly. The cops turned the whole house upside down but never found the gun. I had to turn the place upside down to find my car keys.

Common Names:

Name	Pronounced	Usage
HÅKan	HOK-ahn	Swedish
Freddy	FRED-ee	English
Peony	PEE-ə-nee	English (Rare)
Nelly	['neli]
Magdalena	mahg-dah-LE-nah (Polish), mahk-dah-LE-nah (German), MAHG-dah-le-nah (Finnish), mag-da-LAY-na (English)	Polish, German, Dutch, Swedish, Norwegian, Danish, Spanish, Occitan, Slovene, Czech, Bulgarian, Mace
Mathghamhain	-	Ancient Irish