Perhaps you should try some spelling variations:
reports tele » reports tell, reports helen, reports table
reports ten » reports tell, reports test, reports text
t.b league » sub league, top league
tax league » law league, a league, trade league

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: 2003 unesco world ((t.b league) OR (tax league)) ((reports ten) OR (reports tele)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "2003 unesco world ((t.b league) OR (tax league)) ((reports ten) or (reports tele))".
• Adding a wildcard symbol may retrieve word variants: 2003 unesco world ((t.b league) OR (tax league)) ((reports ten) or (reports tele))*.