Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction constraint » introduction constraints, introduction constrained, introduction constructing
constraint methods » constraint method, constraint networks, consistent methods
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: introduction constraint methods recursion array format*.