ありがとうございます - Arigatou gozaimasu (standard polite thank you)
どうもありがとうございます - Doumo arigatou gozaimasu (just a little higher level)
If you want to go even further you can append the following onto the first thank you to express the depth of your appreciation.
本当にありがとうございます - Hontouni arigatou gozaimasu
Again, you won't use this by itself, but rather as an extension, as in:
ありがとうございます。本当にありがとうございます。 - Arigatou gozaimasu. Hontouni arigatou gozaimasu.
Arigatou gozaimasu = Thank you very much
You can say "thank you very much for your service" or simply "thank you for your service."
In Mexican Spanish, you can say "muchas gracias" to express "thank you very much."
In Shangaan, you can say "Ndza khensa" to express thank you very much.
To say "Thank you" it is: "Misotra". To say "Thank you very much" it is: "Misotra betsaka"
In Māori, you can say "āpiti hono, tā āwhina" to mean thank you very much.
'Thank you very much' is in Dutch 'heel erg bedankt'.
In Norwegian, you would say "tusen takk" to mean 'thank you very much'.
Tagalog translation of thank you very much: Maraming salamat.
Thank you = Merci Thank you very much = Merci beaucoup
In Aklanon, you can say "Damo gid nga salamat" to express thank you very much.
You say, "Muchísimas gracias."