spaces in site title not working in google

Hello all, sorry if i’m posting about a much repeated topic here but am at a complete loss. I set up a wordpress site in August. https://www.suffolkweddingband.com and it’s not appearing in google serach results. If i type in suffolkweddingband it’s there on pg 1 but if i type in suffolk wedding band (with spaces) it’s not in there anywhere. I have another wp site which is always page 1 for my main keywords and runs perfectly. I’ve been trying for the last month to sort this out and got nowhere. Any advice would be appreciated.