Talvez deva tentar algumas variações de ortografia:
increase human » increases human (Expandir a busca), increasing human (Expandir a busca)
human decrease » human deceased (Expandir a busca), human increase (Expandir a busca), human disease (Expandir a busca)
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
their programa » their programs (Expandir a busca), the programa (Expandir a busca), mother programa (Expandir a busca)
python xcode » python code (Expandir a busca), python cuda (Expandir a busca)
xcode java » codes java (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( increase human decrease their programa ) OR ( python xcode java python programming ))~.