If you have backed up you wallet (done backup funds, and if you have those random words) :  You can generate your private keys with this tool https://coinomi.com/recovery-phrase-tool.html enter your passphrase chose how many letters you have chose bitcoin and it will generate your addresses based on your seed. With this you will get your private keys so that you can sweep/import them to another wallet. For security reasons do it offline etc.

You could also use some other client software that accepts bip44 and use your coins from it.