Perhaps you should try some spelling variations:
"coder text complexity learning program" » "coder text complexity earnings program" (Expand search), "coder text complex learning program" (Expand search), "coder text complexity teaching program" (Expand search), "coder text complexity learning programme" (Expand search), "coder text complexity learning problems" (Expand search), "coder text complexity learning process" (Expand search), "cover text complexity learning program" (Expand search), "modern text complexity learning program" (Expand search), "der text complexity learning 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 learning program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder text complexity learning program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder text complexity learning program") OR ("api python python python programming"))*.