<li>
	<label><input type="checkbox" name="search_variations" /> <?php _e('Search on variations?', VGSE()->textname); ?> <a href="#" class="tipso" data-tipso="<?php esc_attr_e('All the parameters will be used to search on variations instead of the main products.', VGSE()->textname); ?>">( ? )</a></label>
</li>