This thread is resolved. Here is a description of the problem and solution.
Problem: We are trying to fix the search form on the website as it doesn't seem to generate correct results. We need the search results to show related products and news/events articles that have the entered search keyword.
Relevant Documentation: https://wpml.org/wpml-hook/wpml_add_language_form_field/
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.