Talvez deva tentar algumas variações de ortografia:
programming placement » programming management (Expandir a busca), programming labeling (Expandir a busca)
placement algorithm » placement algorithms (Expandir a busca), replacement algorithms (Expandir a busca)
algorithm coding » algorithm using (Expandir a busca), algorithm considering (Expandir a busca), algorithm on (Expandir a busca)
coding using » cooling using (Expandir a busca), loading using (Expandir a busca), modeling using (Expandir a busca)
conic python » monty python (Expandir a busca)
using conic » using cone (Expandir a busca), using economic (Expandir a busca), using chaotic (Expandir a busca)
test math » test data (Expandir a busca), test cat (Expandir a busca), test iat (Expandir a busca)
test mat » test data (Expandir a busca), test day (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((test math) OR (test mat)) programming placement algorithm coding using conic python computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: ((test math) OR (test mat)) programming placement algorithm coding using conic python computer*.