Perhaps you should try some spelling variations:
"surface utilization patterns python programming" » "surface victimization patterns python programming" (Expand search), "surface localization patterns python programming" (Expand search), "surface publication patterns python programming" (Expand search), "surface sterilization patterns python programming" (Expand search), "surface fertilization patterns python programming" (Expand search), "surface optimization patterns python programming" (Expand search), "surface utilization patterns patos programming" (Expand search)
"_ convolutional coding coding program" » "_ convolutional codes coding program" (Expand search), "_ convolutional code coding program" (Expand search), "_ convolutional long coding program" (Expand search), "_ convolutional coding cloning program" (Expand search), "_ convolutional coding loading program" (Expand search), "_ convolutional coding cooling programs" (Expand search), "_ convolutional coding decoding program" (Expand search), "_ convolutional coding using program" (Expand search), "_ convolutional coding canine 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: "((\"_ convolutional coding coding program\") OR (\"surface utilization patterns python programming\"))~".
• Removing quotes may allow a broader search: (( _ convolutional coding coding program ) OR ( surface utilization patterns python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional coding coding program") OR ("surface utilization patterns python programming"))*.