search (suomeksi)

etsintä (s: an attempt to find something)
hakeminen (s)
haku (s: jotta löydettäisiin)
etsiä (v: to look throughout (a place) for something / (followed by "for") to look thoroughly)
hakea (v: löytääkseen)
tutkia (v: to look throughout (a place) for something)