Perhaps you should try some spelling variations:
"advanced application in python programming" » "advanced applications in python programming" (Expand search), "advanced glycation in python programming" (Expand search), "advanced oxidation in python programming" (Expand search), "advanced application _ python programming" (Expand search)
"2d convolutional and screening program" » "2d convolution and screening program" (Expand search), "2d conventional and screening program" (Expand search), "2d convolutional codes screening program" (Expand search), "3d convolutional and screening program" (Expand search), "and convolutional and screening program" (Expand search), "of convolutional and screening program" (Expand search), "2d convolutional cancer screening 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: "((\"2d convolutional and screening program\") OR (\"advanced application in python programming\"))~".
• Removing quotes may allow a broader search: (( 2d convolutional and screening program ) OR ( advanced application in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("2d convolutional and screening program") OR ("advanced application in python programming"))*.