Talvez deva tentar algumas variações de ortografia:
cnc programming » conic programming (Expandir a busca), cone programming (Expandir a busca), and programming (Expandir a busca)
decrease fear » decrease after (Expandir a busca), decrease their (Expandir a busca), decrease cell (Expandir a busca)
fear decrease » break decrease (Expandir a busca), merr decreases (Expandir a busca), can decrease (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
decrease cnc » decrease in (Expandir a busca), decrease and (Expandir a busca), decrease on (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease fear decrease cnc programming ) OR ( python _ python python programming ))~.