Perhaps you should try some spelling variations:
bom » boom, bohm
bombo » boombo, bohmbo, bombeo, bomba, bobo
bomboa » boomboa, bohmboa, bombeoa, bombaa, boboa, bomba, bombon
bombona » boombona, bohmbona, bombeona, bombana, bobona, bombon, bombones
bomar » boomar, bohmar, omar, tomar, gomar
robo » rojo, rob
cobo » cobro, como, cabo
mono » modo, mano, mino

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "box-office ((bom OR (robo OR (bombo OR (cobo OR mono)))) OR ((bomboa OR bombona) OR bomar))~".
• Adding a wildcard symbol may retrieve word variants: box-office ((bom OR (robo OR (bombo OR (cobo OR mono)))) OR ((bomboa OR bombona) OR bomar))*.