Perhaps you should try some spelling variations:
"frames semantics of coding program" » "frame semantics of coding program" (Expand search), "formal semantics of coding program" (Expand search), "frames semantics of cloning program" (Expand search), "frames semantics of loading program" (Expand search), "frames semantics of cooling programs" (Expand search), "frames semantics non coding program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("frames semantics of coding program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"frames semantics of coding program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( frames semantics of coding program ) OR ( using coding python python programming ))*.