Perhaps you should try some spelling variations:
unity conversations » union conversations, unit conversions, party conversations
christian unity » christian union, christian laity, christian divinity
9.13 germany » 9.14 germany, 9.15 germany, 9.16 germany
2.1 germany » 2017 germany, 9.14 germany, 9.15 germany
21 germany » 11 germany, 2 germany, 20 germany
2f history » 2.1 history, imf history, etf history

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: %christian unity conversations %((21 germany) OR (((2.1 germany) OR (9.13 germany)))) %2f history %2020 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian unity conversations %((21 germany) or (((2.1 germany) OR (9.13 germany)))) %2f history %2020 ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %christian unity conversations %((21 germany) or (((2.1 germany) OR (9.13 germany)))) %2f history %2020 ((20th century) or (18th century))%22*.