If you are missing zerocoins, make sure your wallet is fully synced before trying the following steps:
Open the debug console and enter the following commands:
If that doesn’t get your coins, try:
searchdeterministiczerocoin 0 35000 2
This command may take 30 minutes to complete, it should say done in debug console when finished.
If you are still missing zerocoins, please try to search a longer deterministic range
searchdeterministiczerocoin 35000 35000 2