Termbase in Trados Studio 2019 doesn't show any term I added?

Question

Hi, 
 
 I'm a new user trying to use Trados studio 2019, I followed the instruction to make a termbase and added some words in it, while I'm translation, I can't see an term I already added? I thought that I didn't add the term, when I tried to add it again, I got the massage that the term is already saved in my termbase ! 
 
 any help ? 
 
 I checked the settings of the termbase , I found that 
 
 What does it means "no term base selected yet"? 
 
 Thanks a lot

Paul Filkin · Answer

Mona Aboeleyoun said: What does it means "no term base selected yet"? 
 Mona Aboeleyoun that means your termbase is probably using an Arabic flavour that doesn't match your project. Can you select one by clicking on it? 
 If not open up the termbase in MultiTerm and check which languages are used.

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Termbase in Trados Studio 2019 doesn't show any term I added?