Talvez deva tentar algumas variações de ortografia:
commitment contracts » investment contracts (Expandir a busca), treatment contracts (Expandir a busca), commitment corporate (Expandir a busca)
contracts program » contract program (Expandir a busca), contratos programa (Expandir a busca), contrato programa (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using coding » using holding (Expandir a busca), using coupling (Expandir a busca), missing coding (Expandir a busca)
modes and » models and (Expandir a busca), model and (Expandir a busca), mode and (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( modes and commitment contracts program ) OR ( using coding python python programming ))~.