Talvez deva tentar algumas variações de ortografia:
code dysfunction » node dysfunction (Expandir a busca), cord dysfunction (Expandir a busca), lobe dysfunction (Expandir a busca)
dysfunction hcv » dysfunction hiv (Expandir a busca), dysfunction have (Expandir a busca), dysfunction how (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
hcv decrease » shock decrease (Expandir a busca), that decrease (Expandir a busca), acid decrease (Expandir a busca)
code code » code cdc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code code dysfunction hcv decrease ) OR ( _ python python python programming ))~.