1. Cook the rice noodles according to package instructions. Drain and set aside.
2. Heat the vegetable oil in a wok over medium-high heat. Add the minced garlic and stir-fry for about 30 seconds.
3. Add the bean sprouts, shredded carrots, and sliced bell peppers. Stir-fry for 3-4 minutes until vegetables are tender-crisp.
4. Add the cooked noodles to the wok. Pour in the soy sauce, oyster sauce, and chili paste. Toss everything together until well combined and heated through.
5. Remove from heat and stir in the lime juice and chopped green onions. Serve immediately.