Talvez deva tentar algumas variações de ortografia:
research programming » research programme (Expandir a busca), research programmes (Expandir a busca), research programs (Expandir a busca)
connected research » connecting research (Expandir a busca), directed research (Expandir a busca), oriented research (Expandir a busca)
closed connected » close connection (Expandir a busca), line connected (Expandir a busca), child connected (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
python closed » python based (Expandir a busca), python code (Expandir a busca), within closed (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (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: "(( coder python coding python programming ) OR ( python closed connected research programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python coding python programming ) OR ( python closed connected research programming ))*.