Perhaps you should try some spelling variations:
"coder implementation in logic programming" » "code implementation in logic programming" (Expand search), "decoder implementation in logic programming" (Expand search), "model implementation in logic programming" (Expand search), "coder implementation and logic programming" (Expand search), "coder implementation of logic programming" (Expand search), "coder implementation in lotic programming" (Expand search)
"python in python python programming" » "python in pythons python programming" (Expand search), "python in piton python programming" (Expand search), "python in pitons python programming" (Expand search), "python and python python programming" (Expand search), "python _ python python programming" (Expand search), "python c python python programming" (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: (("coder implementation in logic programming") OR ("python in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation in logic programming\") OR (\"python in python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation in logic programming ) OR ( python in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation in logic programming") OR ("python in python python programming"))*.