Perhaps you should try some spelling variations:
linear three » linear tree, near three, linear free
words home » worlds home, words come, words some
june three » jun three, one three, line three
home late » some late, home state, some later
im words » im word, im world, im worst
2008 im » 2008 iet, 2008 iso, 2008 acm

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 im words home late ((june three) OR (linear three)).
• Adding a wildcard symbol may retrieve word variants: 2008 im words home late ((june three) or (linear three))*.