Perhaps you should try some spelling variations:
"service operations in python programming" » "peace operations in python programming" (Expand search), "service operations _ python programming" (Expand search)
"2d convolutional code learning program" » "2d convolutional codes learning program" (Expand search), "2d convolutional and learning program" (Expand search), "2d convolucional cnn learning program" (Expand search), "3d convolutional code learning program" (Expand search), "and convolutional code learning program" (Expand search), "of convolutional code learning program" (Expand search), "2d convolutional code learning programme" (Expand search), "2d convolutional code learning problems" (Expand search), "2d convolutional code learning process" (Expand search), "2d convolutional care learning program" (Expand search), "2d convolutional home learning program" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("2d convolutional code learning program") OR ("service operations in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"2d convolutional code learning program\") OR (\"service operations in python programming\"))".
• Removing quotes may allow a broader search: (( 2d convolutional code learning program ) OR ( service operations in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("2d convolutional code learning program") OR ("service operations in python programming"))*.