Talvez deva tentar algumas variações de ortografia:
coupling python » coupling protein (Expandir a busca)
using coupling » running coupling (Expandir a busca), using competing (Expandir a busca), using coupled (Expandir a busca)
world program » work program (Expandir a busca), word programa (Expandir a busca), child program (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
code world » one world (Expandir a busca), code words (Expandir a busca), etde world (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python code world program ) OR ( using coupling python python programming ))~.