Find Spell cards self banish or cards banish spell in grave
First I suggets you check this link on YGO Wikia, which mentions several cards that return banished cards to the GY.

Now, what you ask it a bit unclear (you want cards like Parallel Return or cards that banish spells?), but I assume it's the former, as Parallel Return is your only alternative so far.

Sorry to say this but there seems to be no other card that can return spells from the banished zone, and even less before 2015. I searched by several keywords in a couple good engines (one neat engine is YGO Pro's where you can search by card text), and only Parallel Return came out.

One card that came to mind is Spellbook of Eternity and does exactly that, but it only works for Spellbook cards.

To be honest most cards I've found can only return monsters to the GY, and not spells or traps, so Parallel Selection could be one of the few options you got. Now, cards that do this that may be useful for you still that I recall are:


Miracle Dig: «If 5 or more of your monsters are currently removed from play, return 3 of them to the Graveyard». Useful to return monsters to the GY (only monsters though). This is an old card so surely before 2015.
Burial from a Different Dimension: «Select up to 3 removed from play monsters, and return them to their owners' Graveyards.». Great card, is also quick-play. It is also before 2015, but again only useful for monsters.


Now, if D.D. Crow is giving you trouble try countering it with Debunk:


  Negate the activation of an Effect Monster's effect that activates in the hand or in the Graveyard, and remove it from play.


Also, if you want to prevent cards from bein banished you can play Imperial Iron Wall; one widely used card on side decks.

Sorry that there is no card (apparently) that can help you here, but will add any other I recall that might be useful on this scenario.