I expect the only way to really do this reliably is to install https://moodle.org/plugins/view.php?plugin=qtype_pmatch or one of the regular expression question types, and learn to use that more sopisticated text matching system. However, that is a bit of a learning curve.
Teaching with Moodle
Embedded Answers (Cloze) question type - more than one correct answers in SHORTANSWER?
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