Perhaps you should try some spelling variations:
"coder _ complexity coding program" » "coder _ complexity scaling program" (Expand search), "coder _ complexity during program" (Expand search), "coder _ complexity modelling program" (Expand search), "coder _ complexity cloning program" (Expand search), "coder _ complexity loading program" (Expand search), "coder _ complexity cooling programs" (Expand search)
"based program python python programming" » "based program patos python programming" (Expand search), "based program paths python programming" (Expand search), "based program path python programming" (Expand search), "based program pythons python programming" (Expand search), "based program piton python programming" (Expand search), "based program pitons 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 _ complexity coding program") OR ("based program python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ complexity coding program\") OR (\"based program python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ complexity coding program ) OR ( based program python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ complexity coding program") OR ("based program python python programming"))*.