Perhaps you should try some spelling variations:
"coder coder complexity teaching method" » "coder coder complexity thinking method" (Expand search), "coder coder complementary teaching method" (Expand search), "coder code complexity teaching method" (Expand search), "coder model complexity teaching method" (Expand search), "coder lower complexity teaching method" (Expand search), "coder coder complexity teaching methods" (Expand search), "coder coder complexity teaching methodology" (Expand search), "coder decoder complexity teaching method" (Expand search), "code code complexity teaching method" (Expand search), "decoder codec complexity teaching method" (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), "rpa python 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 complexity teaching method") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity teaching method\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexity teaching method ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity teaching method") OR ("api python python python programming"))*.