Efallai y dylech gynnig rhai amrywiadau sillafu:
cooperations constraint » cooperations constrained, operations constraint, cooperatives constraints
programming recursion » programming decision, programming session, programming decisions
recursion arrays » recursion versus
arrays avoiding » trials avoiding, carriers avoiding, arrays profiling

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

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: cooperations constraint programming recursion arrays avoiding*.