Perhaps you should try some spelling variations:
tagus jason » teague jason, tagus basin, campus jason
jason third » jackson third, dobson third
over tagus » river tagus, lower tagus, over tasks
iet world » iot world, ict world, int world
net world » next world, best world, text 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 ((iet world) OR (net world)) over tagus jason third".
• Adding a wildcard symbol may retrieve word variants: 2008 ((iet world) OR (net world)) over tagus jason third*.