public com.google.cloud.speech.v1.PhraseSet createPhraseSet(
        com.google.cloud.speech.v1.CreatePhraseSetRequest request) {
      return io.grpc.stub.ClientCalls.blockingUnaryCall(
          getChannel(), getCreatePhraseSetMethod(), getCallOptions(), request);
    }
<pre>
Create a set of phrase hints. Each item in the set can be a single word or
a multi-word phrase. The items in the PhraseSet are favored by the
recognition model when you send a call that includes the PhraseSet.
</pre>
java-speech/grpc-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/AdaptationGrpc.java