A great way to learn new knitting stitches is to look for free dishcloth knitting patterns! There are tons of these free patterns all over the web with really interesting stitches that you can learn! Many are in English and provide written instructions instead of charts!
Dishcloth Knitting Stitches
Arising Flame Knitting Stitch. More Great Patterns Like This
Wavy Column Knitting Stitch Chart. More Great Patterns Like This
Diamonds with Moss Texture knitting stitch. Multiples of 14 + 1 + 2 Row 1: edge st, * k1, p2, k1, p1, k1, p3, k1, p1, k1, p2; repeat from