Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction when » introduction where, introduction what, introduction why
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays
array formulas » area formulas, harrop formulas, array format
when methods » open methods, green methods, arkn methods

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

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