Perhaps you should try some spelling variations:
helpers using » papers using, help using, developers using
asset world » insect world
using jason » using json
jason three » jackson three, reason three, season three
set world » net world, sweet world, next world

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 ((set world) OR (asset world)) helpers using jason three".
• Adding a wildcard symbol may retrieve word variants: 2008 ((set world) OR (asset world)) helpers using jason three*.