in the upper right corner, there is the search button.
But better go to advanced search.
Then you ll put - arrows- the key word for searching and only "in the titles".
Then you 'll have many interesting older posts about arrows, to read about.

I don't use MR & ML anymore, I prefer to have AMR & AML because they 're scoring a lot and they 're giving me victories when my STs cannot score - I give them red arrows.
I trust my DR & DL to confront opponent MR-AMR & ML-AML.
I give my defenders blue arrows and that's all.
* but that's my personal way of playing.