Perhaps you should try some spelling variations:
"expanded communication in python programming" » "extended communication in python programming" (Expand search), "impaired communication in python programming" (Expand search), "aided communication in python programming" (Expand search), "expanded communication _ python programming" (Expand search)
"and convolutional code coding program" » "and convolutional codes coding program" (Expand search), "and convolutional and coding program" (Expand search), "and convolucional cnn coding program" (Expand search), "and conventional code coding program" (Expand search), "of convolutional code coding program" (Expand search), "_ convolutional code coding program" (Expand search), "and convolutional code cloning program" (Expand search), "and convolutional code loading program" (Expand search), "and convolutional code cooling programs" (Expand search), "and convolutional code codigo program" (Expand search), "and convolutional code according program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and convolutional code coding program\") OR (\"expanded communication in python programming\"))~".
• Removing quotes may allow a broader search: (( and convolutional code coding program ) OR ( expanded communication in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and convolutional code coding program") OR ("expanded communication in python programming"))*.