Talvez deva tentar algumas variações de ortografia:
reaction coefficient » reduction coefficient (Expandir a busca), rejection coefficient (Expandir a busca), reflection coefficient (Expandir a busca)
coefficient coding » efficient coding (Expandir a busca), coefficient modeling (Expandir a busca), coefficient bending (Expandir a busca)
coder reaction » alder reaction (Expandir a busca), model reaction (Expandir a busca), under reaction (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder reaction coefficient coding ) OR ( in python python python programming ))~.