Perhaps you should try some spelling variations:
christian divinity » christ divinity, christ's divinity
22christian union » christian union, christian upon
christian unity » christian union, christian laity, christian charity
20th century » 18th century
ref history » reef history, bief history, imf history
2f germany » 2 germany, 20 germany, 21 germany
2f 20th » 20 20th, 2.2 20th

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: %((22christian union) OR (((christian unity) OR (christian divinity)))) conversations %2f germany %((brief history) OR (ref history)) %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22christian union) or (((christian unity) OR (christian divinity)))) conversations %2f germany %((brief history) or (ref history)) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %((22christian union) or (((christian unity) OR (christian divinity)))) conversations %2f germany %((brief history) or (ref history)) %2f 20th century%22*.