Perhaps you should try some spelling variations:
"middle yeast culture" » "middle yeast cultures", "middle art culture", "middle et culture", "middle east culture", "middle years culture", "middle beas culture"
"middle last culture" » "middle past culture", "middle plant culture", "middle list cultures", "middle east culture", "middle class culture", "middle late culture"

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 last culture") OR ("middle yeast culture"))*.
• Removing quotes may allow a broader search: (( middle last culture ) or ( middle yeast culture ))*.