Hi, I purchased a demitasse set at Goodwill for $13. I know absolutely nothing about china. Can someone please tell me the pattern I have and what is needed to complete the set? I’m wondering are there more colors, a coffee pot, more pieces, etc. I’m trying to find the cups/saucers, but I don’t even know what search terms to use. lol.. thank you in advance !

2 cups/saucers red
2 cups/saucers orange
2 cups/saucers yellow
2 cups/saucers green
2 cups “turquoise”/1 saucer
1 cup/saucer “powder blue”