Perhaps you should try some spelling variations:
world physics » field physics, food physics
during papers » turing's papers, working papers, marking papers
using papers » using paper, using panels, being papers
old physics » solid physics, food physics, wood physics

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: ((old physics) OR (world physics)) experiences ((during papers) OR (using papers)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((old physics) OR (world physics)) experiences ((during papers) or (using papers))".
• Adding a wildcard symbol may retrieve word variants: ((old physics) OR (world physics)) experiences ((during papers) or (using papers))*.