Talvez deva tentar algumas variações de ortografia:
competency programming » computer programming (Expandir a busca), computers programming (Expandir a busca), competency programs (Expandir a busca)
vector competency » vector competence (Expandir a busca), vectorial competence (Expandir a busca), motor competence (Expandir a busca)
canker pathogen » canker pathogens (Expandir a busca), canine pathogen (Expandir a busca), chicken pathogen (Expandir a busca)
pathogen vector » pathogen vectors (Expandir a busca)
coping python » using python (Expandir a busca), codigo python (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using coping » using coding (Expandir a busca), using coupling (Expandir a busca), nursing coping (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( canker pathogen vector competency programming ) OR ( using coping python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( canker pathogen vector competency programming ) OR ( using coping python python programming ))*.