Talvez deva tentar algumas variações de ortografia:
"advanced python programming teaching programming" » "advanced python programming teaching program" (Expandir a busca), "advanced method programming teaching programming" (Expandir a busca), "advanced path programming teaching programming" (Expandir a busca), "advanced symphony programming teaching programming" (Expandir a busca)
"an introduction to crowding program" » "an introduction to breeding program" (Expandir a busca), "an introduction to reading program" (Expandir a busca), "an introduction to breading program" (Expandir a busca), "an introduction the crowding program" (Expandir a busca), "an introduction _ crowding program" (Expandir a busca), "an introduction of crowding program" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: (("an introduction to crowding program") OR ("advanced python programming teaching programming"))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"an introduction to crowding program\") OR (\"advanced python programming teaching programming\"))*".
• Remover as aspas pode possibilitar buscas mais amplas: (( an introduction to crowding program ) OR ( advanced python programming teaching programming ))*.