Talvez deva tentar algumas variações de ortografia:
plc programming » c programming (Expandir a busca), block programming (Expandir a busca), _ programming (Expandir a busca)
vpython python » python python (Expandir a busca), pythons python (Expandir a busca), piton python (Expandir a busca)
decrease plc » decrease il (Expandir a busca), decrease pro (Expandir a busca), decrease toc (Expandir a busca)
code vpython » 3d vpython (Expandir a busca)
decrease or » decrease of (Expandir a busca), decrease on (Expandir a busca), decrease in (Expandir a busca)
or decrease » of decrease (Expandir a busca), not decrease (Expandir a busca), to decrease (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease or decrease plc programming ) OR ( python code vpython python programming ))~.