Perhaps you should try some spelling variations:
world robert » world report, world role
bald robert » baird robert, ward robert, boyd robert
sproule 11 » spruce 11
2008 app » 2008 a, 2008 a2, 2008 a1
11 third » 2011 third, 3 third, 7 third

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: "2008 app ((world robert) OR (bald robert)) sproule 11 third".
• Adding a wildcard symbol may retrieve word variants: 2008 app ((world robert) OR (bald robert)) sproule 11 third*.