Return a list of urls for each search result.

def fetch_result(self):
        """Return a list of urls for each search result."""
        results = self.soup.find_all('div', {'class': 'container container-small'})
        href = None
        is_match = False

        i = 0
        while i < len(results) and not is_match:
            result = results[i]
            anchor = result.find('a', {'rel': 'bookmark'})
            is_match = self._filter_results(result, anchor)
            href = anchor['href']

            i += 1

        try:
            page = get_soup(href)
        except (Exception):
            page = None

        # Return page if search is successful
        if href and page:
            return page
        else:
            raise PageNotFoundError(PAGE_ERROR)