[Risolto] Cannot translate the some of the contents in String translation.

Background of the issue:
I'm trying to translate the top page by using 'string translation' in WPML. The site is currently under development.

Symptoms:
Even though I have added the string and translated them, some of them do not reflect on the actual page.

Questions:
How can I reflect the ones which are translated in the WordPress control panel but not in the actual Home page.