Perhaps you should try some spelling variations:
imagery mission » imagery emissions, image mission, imagery vision
mission time » mission trmm, session time
world der » world de, world dr, world debt
world des » world does, world das, world de
2008 net » 2008 next, 2008 new, 2008 1st

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: 2008 net ((world der) OR (world des)) imagery mission time.
• Adding a wildcard symbol may retrieve word variants: 2008 net ((world der) or (world des)) imagery mission time*.