Perhaps you should try some spelling variations:
middle east's » middle eastern, middle ears, middle earth
middle east1 » middle earth, middle easy, middle eastern
middle last » middle class, middle late, middle atlas
2f foreign » 23 foreign, 24 foreign, 22 foreign
2 foreign » 3 foreign, 4 foreign, 5 foreign
2f united » 2 united, 20 united, 22 united
21 united » 11 united, 2 united, 20 united
1 united » 11 united, 1 unified, 1 units

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's))) OR (middle last)) %((2f foreign) OR (2 foreign)) relations %((2f united) OR (((21 united) OR (1 united)))) states%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((middle east1) OR (middle east's))) or (middle last)) %((2f foreign) or (2 foreign)) relations %((2f united) or (((21 united) or (1 united)))) states%22".
• Adding a wildcard symbol may retrieve word variants: %((((middle east1) OR (middle east's))) or (middle last)) %((2f foreign) or (2 foreign)) relations %((2f united) or (((21 united) or (1 united)))) states%22*.