[Q] Comparing two nominal sets of data post ANOVA

Preface: It’s been a while since I’ve last needed to use data analysis and my memory has come up blank. I’m using SPSS for statistical analysis so any help that also uses this software would be much appreciated. Apologies if I have forgotten the correct lingo, again it’s been a while.

Context: I have a large set of mainly nominal data spread over a range of variables. I’ve performed a Chi squared test to check for significant variables then an ANOVA on each of those variables to determine which other variables interact significantly with them. I now want to find out which factors within each variable interact with each other significantly. How can I do this?