家宅捜査[katakusousa] premises search
家宅捜索[katakusousaku] premises search
あら捜し[arasagashi] finding fault
捜し求める[sagashimotomeru] to search for
捜し当てる[sagashiateru] to find out

捜査[sousa] search (esp. in criminal investigations)
捜査当局[sousatoukyoku] investigating authorities
捜査本部[sousahonbu] (criminal) investigation headquarters
捜索[sousaku] search (esp. for someone or something missing)
連邦捜査局[renpousousakyoku] Federal Bureau of Investigation

本の[honno] mere
異本[ihon] different edition
一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
一本[ippon] one long cylindrical thing
一本気[ippongi] single-minded (esp. personality or person)

一本橋[ipponbashi] (a) log bridge
一本建て[ippondate] (a) single standard
一本松[ipponmatsu] solitary pine tree
一本杉[ipponsugi] (a) solitary cryptomeria tree
一本槍[ipponyari] guiding principle