Perhaps you should try some spelling variations:
middle east1 » middle east's, middle earth, middle last
2f foreign » 2 foreign, 23 foreign, 24 foreign
2f united » 22 united, 21 united, 23 united
20 united » 10 united, 2002 united, 7 united
2 united » 12 united, 2 units, 2 unity

Try widening your search to All Fields.

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: %((middle east1) OR (middle east)) %2f foreign relations %((((2f united) OR (2 united))) OR (20 united)) states%22.
• Adding a wildcard symbol may retrieve word variants: %((middle east1) or (middle east)) %2f foreign relations %((((2f united) or (2 united))) or (20 united)) states%22*.