Perhaps you should try some spelling variations:
"surface application from python programming" » "surface modification from python programming" (Expand search), "surface applications from python programming" (Expand search), "surface application form python programming" (Expand search), "surface application forms python programming" (Expand search), "surface application from pathogen programming" (Expand search), "surface application from anthony programming" (Expand search)
"and convolutional code using program" » "and convolutional codes using program" (Expand search), "and convolutional and using program" (Expand search), "and convolucional cnn using program" (Expand search), "and conventional code using program" (Expand search), "of convolutional code using program" (Expand search), "_ convolutional code using program" (Expand search), "and convolutional code housing program" (Expand search), "and convolutional code nursing program" (Expand search), "and convolutional code aging program" (Expand search), "and convolutional made using program" (Expand search), "and convolutional coding using 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 using program\") OR (\"surface application from python programming\"))~".
• Removing quotes may allow a broader search: (( and convolutional code using program ) OR ( surface application from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and convolutional code using program") OR ("surface application from python programming"))*.