The Pathfinder docs specify that the PF Core spells should be used in conjunction with the spells available in the playtest document.
Some of the options in this book grant characters the ability to cast specific spells from Pathfinder, and you should feel free to round out your spellcaster PC’s repertoire with any spells from Pathfinder Player Core that fit your character concept, not just those that are specifically mentioned.
Can those be added?