Talvez deva tentar algumas variações de ortografia:
"covariance function and building programs" » "covariance functions and building programs" (Expandir a busca), "ovarian function and building programs" (Expandir a busca), "covariance function and breeding programs" (Expandir a busca), "covariance function and feeding programs" (Expandir a busca), "covariance function and nursing programs" (Expandir a busca)
"advanced modulation coding decoding program" » "advanced calculation coding decoding program" (Expandir a busca), "advanced oxidation coding decoding program" (Expandir a busca), "advanced population coding decoding program" (Expandir a busca), "advanced modulation welding decoding program" (Expandir a busca), "advanced modulation during decoding program" (Expandir a busca), "advanced modulation coding welcoming program" (Expandir a busca), "advanced modulation coding deworming program" (Expandir a busca), "advanced modulation coding feeding program" (Expandir a busca), "advanced modulation encoding decoding program" (Expandir a busca), "advanced modulation reading decoding program" (Expandir a busca), "advanced modulation joint decoding program" (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: "((\"covariance function and building programs\") OR (\"advanced modulation coding decoding program\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( covariance function and building programs ) OR ( advanced modulation coding decoding program ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("covariance function and building programs") OR ("advanced modulation coding decoding program"))*.