Talvez deva tentar algumas variações de ortografia:
competencies controle » competencia controle (Expandir a busca), competencias contra (Expandir a busca), competencies core (Expandir a busca)
and competencies » and competences (Expandir a busca), and competence (Expandir a busca), of competencies (Expandir a busca)
controle program » controle programa (Expandir a busca), control program (Expandir a busca), control programs (Expandir a busca)
casting method » costing method (Expandir a busca), costing methods (Expandir a busca), testing methods (Expandir a busca)
using casting » using resting (Expandir a busca), using cutting (Expandir a busca), using coating (Expandir a busca)
method python » method method (Expandir a busca), python python (Expandir a busca)
poder and » poder anti (Expandir a busca), poder brando (Expandir a busca), poder blando (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( poder AND competencies controle program ) OR ( using casting method python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( poder and competencies controle program ) OR ( using casting method python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( poder and competencies controle program ) OR ( using casting method python programming ))*.