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 east's culture"
"middle late culture" » "middle plate culture", "middle palate culture", "middle state culture", "middle layer culture", "middle age culture"

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 yeast culture") OR ((("middle last culture") OR ("middle late culture")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"middle yeast culture\") or (((\"middle last culture\") OR (\"middle late culture\"))))".
• Removing quotes may allow a broader search: (( middle yeast culture ) or ((( middle last culture ) OR ( middle late culture )))).
• Adding a wildcard symbol may retrieve word variants: (("middle yeast culture") or ((("middle last culture") OR ("middle late culture"))))*.