I think everyone here has good ideas to get rid of these. I also agree with MuttsnBones, trends come and go. Though, generally I think anything as lovely as these will withstand trending (I particularly like the pink and grey one). If you feel the problem might be the views I would consider changing up your titles and/or tags.
Consider that your customer might not necessarily be looking for a scarf. Using the pink/grey scarf as an example, maybe take "scarf" out of the phrases and only use it on it's own. That way you'll still get hits for frilly scarves, but also for just plain "frilly". It just casts a wider net, which I find helpful when my own listings become stale. Some lucky girl is going to stumble on it and love it :).