Talvez deva tentar algumas variações de ortografia:
sequences methodological » sequential methodological (Expandir a busca), sequencia metodologica (Expandir a busca), science methodological (Expandir a busca)
methodological problems » methodological process (Expandir a busca), methodological profile (Expandir a busca), methodological proposals (Expandir a busca)
sampling python » sampling method (Expandir a busca), sampling position (Expandir a busca), sampling methods (Expandir a busca)
cdma sequences » cdna sequences (Expandir a busca), dna sequences (Expandir a busca), rdna sequences (Expandir a busca)
using sampling » using subsampling (Expandir a busca), using saline (Expandir a busca), sinus sampling (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
code cdma » code cdc (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: "(( code cdma sequences methodological problems ) OR ( using sampling python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( code cdma sequences methodological problems ) OR ( using sampling python python programming ))*.