. Many parent raised wild budgies can be tamed with much time and patience, but not all of them will be into being handled, especially as they become mature. It really depends on each individual's personality. Regardless, it will take much time and patience. It is even harder to tame a budgie who is not a single pet. Very slow steps. First you need to be getting your birds used to the new surroundings and cage, without forcing your hands upon them right now. Talk softly to them, watch their body language closely and back off if they seem nervous. I know we as humans are often anxious to establish a bond, but from the bird's perspective, you are a giant species grabbing for them and that's scary. Once they are used to the place a little more, you can offer bits of millet spray from your hands and see if they will hop on, or show interest. Again, if they're nervous, back off. 
. They would definitely benefit from the addition of swings, toys, and more perches. Budgies all seem to love swings, and they love to chew. Do you have access to bird toys where you are? The online stores are a good source for toys too if you look at a site that ships to what country you're in. Good luck, and keep us posted with your new little guys!
