Perhaps you should try some spelling variations:
news america » news american, new america, new american
jews america » news american, jews africa, jewish american
bbc world » c world, dac world, dc world
etc world » c world
mac world » magic world, macro world, c world

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((bbc world) OR (((etc world) OR (mac world)))) ((news america) OR (jews america)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bbc world) or (((etc world) or (mac world)))) ((news america) OR (jews america))".
• Adding a wildcard symbol may retrieve word variants: ((bbc world) or (((etc world) or (mac world)))) ((news america) OR (jews america))*.