Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add bell pepper, garlic, and onion; sauté 4 minutes. Stir in salsa, coriander, salt, and shrimp; sauté 2 minutes or until shrimp are done. Arrange about 1/2 cup shrimp mixture down center of each tortilla; sprinkle each tortilla with 1 1/2 teaspoons cilantro.