text instead of codes as crs

similarity_page.py

@@ -298,16 +298,23 @@ def show_single_matching_page():
     col1, col2, col3, col4 = st.columns([10, 1, 10, 10])
     with col1:
         search_option = st.selectbox(
-        label='Search with project title or IATI ID',
-        index=0,
-        options=["Search with IATI ID", "Search with project title"],
-    )
-
-    if search_option == "Search":
-        search_query = st.text_input("Enter IATI ID", autocomplete=projects_df["iati_id"].to_list())
-    else:
-        search_query = st.text_input("Enter project title", autocomplete=projects_df["title_main"].to_list())
-
+                    label = 'Search with project title or IATI ID',
+                    index = 0,
+                    placeholder = " ",
+                    options = ["Search with IATI ID", "Search with project title"],
+                    )
+        
+        if search_option == "Search with IATI ID":
+            search_list = iati_search_list
+        else:
+            search_list = title_search_list
+
+        project_option = st.selectbox(
+                    label = 'Search for a project',
+                    index = None,
+                    placeholder = " ",
+                    options = search_list,
+                    )
     
     with col3:
         # ORGA SELECTION