You can purchase Fish Tycoon and Plant Tycoon together. You can also purchase all of the VV games together (1-5). Go to the appropriate order page, select a game to purchase, and on that next page, you'll see that you can select a language (please note, language selection does not change the language that the game is available in - please see the Other Languages tab on the game in question's page).

Scroll down a little bit, and you'll see that you can add the other games we offer in that bundle. Continue the purchase process, and voila! You're all set! I hope that helps.