Perhaps you should try some spelling variations:
middle east's » middle ears, middle earth
middle last » middle class, middle late, middle atlas
2f foreign » 2 foreign, 23 foreign, 24 foreign
2f united » 2 united, 20 united, 21 united

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 east's) OR (middle eastern))) OR (middle last)) %2f foreign relations %((2f united) OR (11 united)) states%22.
• Adding a wildcard symbol may retrieve word variants: %((((middle east's) or (middle eastern))) or (middle last)) %2f foreign relations %((2f united) or (11 united)) states%22*.