Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction diffraction » introduction direction, introduction interaction, introduction abstraction
diffraction methods » extraction methods
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays
array formats » array format, assay formats, array formulas

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

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