I found the following users who appear to fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/daxnxl	2020-06-18	Post	`7`	German	English, Spanish
u/scorederlord	2020-06-27	Post	`7`	German	English, French
u/roundfloof	2020-06-27	Post	`7`	German	English, Spanish
u/justliamxd	2020-07-06	Post	`7`	German	English, French
u/e_frog25	2020-07-15	Post	`7`	German	English, French

^Hermes: ^a ^bot ^for ^{r/Language_Exchange}