First recursive enumeration try

main.py

@@ -1,15 +1,33 @@
 import requests
 from lxml import html
+import string
 
+charset = string.ascii_lowercase
 url = 'https://www.linguee.fr/francais-anglais/search'
 params = {
-    'qe': 'a',
     'ch': 0
 }
+
+MAXIMUM_SUGGESTIONS = 4
+
+entries = set()
+
+def treatSuffixes(prefix):
+    print(prefix)
+    for char in charset:
+        base = prefix + char
+        params['qe'] = base
         text = requests.get(url, params = params).text
-#print(text)
         tree = html.fromstring(text)
         items = tree.xpath('//div[@class="main_item"]')
-#print(len(items))
+        itemsLen = len(items)
+        assert itemsLen <= MAXIMUM_SUGGESTIONS, f'More than {MAXIMUM_SUGGESTIONS} items!'
         for item in items:
-    print(item.text_content())
+            entry = item.text_content()
+            if not entry in entries:
+                print(len(entries), entry)
+            entries.add(entry)
+        if itemsLen == MAXIMUM_SUGGESTIONS:
+            treatSuffixes(base)
+
+treatSuffixes('')