Talvez deva tentar algumas variações de ortografia:
effect decrease » effective decrease (Expandir a busca), effects increase (Expandir a busca), defects decrease (Expandir a busca)
hiv programming » in programming (Expandir a busca), tv programming (Expandir a busca), aid programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
event effect » event effects (Expandir a busca), solvent effect (Expandir a busca), plant effect (Expandir a busca)
decrease hiv » decreases hip (Expandir a busca), decrease in (Expandir a busca), decrease il (Expandir a busca)
python using » python coding (Expandir a busca), python usando (Expandir a busca), action using (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( event effect decrease hiv programming ) OR ( python using python python programming ))~.