Perhaps you should try some spelling variations:
held world » help world, shield world, hello world
ps enabled » gps enabled, ds enabled, ms enabled
data laid » data land, data lad, data laith
world ps » world p, world pr, world past
data aid » data abid, data paid, data said

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 held world ps enabled ((data aid) OR (data laid))".
• Adding a wildcard symbol may retrieve word variants: 2008 held world ps enabled ((data aid) OR (data laid))*.