Cómo soluciono que en buscar tenga que poner la palabra correcta

<script type='text/javascript'>
//<![CDATA[
  document.addEventListener('DOMContentLoaded', function () {
    const searchForm = document.querySelector('form.gsc-search-box');
    if (searchForm) {
      searchForm.addEventListener('submit', function (event) {
        event.preventDefault();
        const searchInput = searchForm.querySelector('input[name="q"]');
        if (searchInput && searchInput.value.trim() !== "") {
          const query = searchInput.value.trim();
          const transformedQuery = transformQuery(query);
          const searchUrl = searchForm.getAttribute('action');
          window.location.href = `${searchUrl}?q=${encodeURIComponent(transformedQuery)}`;
        }
      });
    }
    function transformQuery(word) {

      const specificWords = {
        "ovarica": "ovárica", // aquí para agregarle acento
        "ovárica": "ovárica", // aquí la misma para que la tiene acento no le agregue más acentos
        "pelvico": "pélvico",
        "pélvico": "pélvico"

      };
      return specificWords[word] || word;
    }
  });
//]]>
</script>