Talvez deva tentar algumas variações de ortografia:
decrease field » decreases yield (Expandir a busca), increase field (Expandir a busca), decrease lipid (Expandir a busca)
field diseases » field disease (Expandir a busca), eyelid diseases (Expandir a busca), bird diseases (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease field diseases disease process ) OR ( python code python python programming ))~.