Perhaps you should try some spelling variations:
when conversations » open conversations, win conversations, agent conversations
archiving history » archival history, archives history, living history
22christian when » christians when, christian women, christian who
20th century » 18th century
imf history » brief history
2f germany » 2 germany, 20 germany, 21 germany
20 20th » 90 20th, 2019 20th, 2020 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 when conversations %2f germany %((imf history) OR (archiving history)) %20 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian when conversations %2f germany %((imf history) or (archiving history)) %20 20th century%22*.