Talvez deva tentar algumas variações de ortografia:
placement program » placement problem (Expandir a busca), payment program (Expandir a busca), enhancement program (Expandir a busca)
coding placement » finding placement (Expandir a busca), sling placement (Expandir a busca), point placement (Expandir a busca)
coding coding » coding decoding (Expandir a busca), coding using (Expandir a busca), coding canine (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)
odor coding » color coding (Expandir a busca), odor binding (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python code python programming ) OR ( odor coding coding placement program ))~.