Perhaps you should try some spelling variations:
"coder text complexity teaching program" » "coder text complexity thinking program" (Expand search), "coder text complementary teaching program" (Expand search), "coder text complexity teaching proposal" (Expand search), "coder text complexity teaching process" (Expand search), "cover text complexity teaching program" (Expand search), "modern text complexity teaching program" (Expand search), "der text complexity teaching 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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder text complexity teaching program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder text complexity teaching program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder text complexity teaching program") OR ("api python python python programming"))*.