Talvez deva tentar algumas variações de ortografia:
tracking python » teaching python (Expandir a busca), tracking method (Expandir a busca), tracking position (Expandir a busca)
pulsed program » based program (Expandir a busca), led program (Expandir a busca), prored program (Expandir a busca)
using tracking » using stacking (Expandir a busca), using ranking (Expandir a busca), using brackish (Expandir a busca)
imputation in » mutation in (Expandir a busca), imputation of (Expandir a busca), implantation in (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
in pulsed » and pulsed (Expandir a busca), by pulsed (Expandir a busca), of pulsed (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( AND imputation in pulsed program ) OR ( using tracking python python programming ))*.