Perhaps you should try some spelling variations:
spoken conversations » spoken conversation, open conversations, oboen conversations
christian spoken » christian scorn, christian shore, christian steven
brief hystory » brief history, brief herstory, brief story
20th century » 18th century
imf history » brief history
21 germany » 2.1 germany, 11 germany, 2 germany
2020 20th » 2020 16th, 2020 5th, 2020 2021

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 spoken conversations %21 germany %((imf history) OR (brief hystory)) %2020 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %christian spoken conversations %21 germany %((imf history) or (brief hystory)) %2020 20th century%22*.