Perhaps you should try some spelling variations:
"coder coder confidence and program" » "coder model confidence and program" (Expand search), "coder cobar confidence and program" (Expand search), "coder upper confidence and program" (Expand search), "coder coder confidence in program" (Expand search), "coder decoder confidence and program" (Expand search), "code code confidence and program" (Expand search), "decoder codec confidence and program" (Expand search), "coder coder confidence and programs" (Expand search), "coder coder confidence grant program" (Expand search), "coder coder confidence based program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons 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 coder confidence and program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder confidence and program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder confidence and program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder confidence and program") OR ("api python python python programming"))*.