Search by filters

Here https://erp.openshop.ua/app/product/filters/ search works only by exact match, which is not at all convenient, since filters can be similar, but differ in some words, for example HDD capacity, GB https://erp.openshop.ua/app/product/filters/?filtername=%D0%9E%D0%B1%D1%8A%D0%B5%D0%BC+HDD%2C+%D0% 93%D0%91&ok=%D0%A4%D0%B8%D0%BB%D1%8C%D1%82%D1%80%D0%BE%D0%B2%D0%B0%D1%82%D1%8C HDD volume - https://erp.openshop.ua/app/product/filters/?filtername=%D0%9E%D0%B1%D1%8A%D0%B5%D0%BC+HDD&ok=%D0%A4% D0%B8%D0%BB%D1%8C%D1%82%D1%80%D0%BE%D0%B2%D0%B0%D1%82%D1%8C And they can not be found, if you do not write the name exactly. Is it possible to replace the exact occurrence with a partial one, so that it works as a filter (of products, contacts), that is, it shows everything where the specified word or part is, for example, enter Volume and see all filters where there is the word Volume.