XPATH span within div

Question

I’m trying to get data from the site: Thing Verse, but I don’t succeed.

I tried to put the html code here, but it would be too big... Anyway I search for the Xpath and find the elements I want to extract, but when running the python code nothing is returned.

Here are the Xpath:

//div[@class="SearchResult__searchResultItem--c4VZk"]
//span[@class="ThingCardHeader__cardNameWrapper--3xgAZ"]

I can find several different ways the elements with Xpath, but when I run the code returns nothing.

The code:

import scrapy

class ThSpider(scrapy.Spider):

name = 'th'
start_urls = ['https://www.thingiverse.com/']

def parse(self, response):
    results = response.xpath('//div[@class="SearchResult__searchResultItem--c4VZk"]')
    for result in results:
        yield{
            'title' : result.xpath('//span[@class="ThingCardHeader__cardNameWrapper--3xgAZ"]/text()').get
        }