Talvez deva tentar algumas variações de ortografia:
sampling programming » computing programming (Expandir a busca), ranking programming (Expandir a busca), sampling program (Expandir a busca)
decrease processes » disease processes (Expandir a busca), defense processes (Expandir a busca), decay processes (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), disease decreases (Expandir a busca), decrease sucrose (Expandir a busca)
gradient sampling » transect sampling (Expandir a busca), sediment sampling (Expandir a busca)
based gradient » based grading (Expandir a busca), pulsed gradient (Expandir a busca), and gradient (Expandir a busca)
code decrease » oxide decrease (Expandir a busca), roads decrease (Expandir a busca), to decrease (Expandir a busca)
python based » action based (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 decrease decrease processes ) OR ( python based gradient sampling programming ))~.