Talvez deva tentar algumas variações de ortografia:
coupling python » coupling protein (Expandir a busca)
and components » yield components (Expandir a busca), blood components (Expandir a busca)
components art » components at (Expandir a busca), components are (Expandir a busca), components and (Expandir a busca)
using coupling » running coupling (Expandir a busca), using competing (Expandir a busca), using coupled (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
art program » act program (Expandir a busca), party program (Expandir a busca), smart program (Expandir a busca)
coder and » code and (Expandir a busca), codes and (Expandir a busca), poder and (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: (( coder AND components art program ) OR ( using coupling python python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder and components art program ) OR ( using coupling python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder and components art program ) OR ( using coupling python python programming ))*.