Perhaps you should try some spelling variations:
"coder code and modulation functions" » "coder code and modulation function" (Expand search), "coder code and simulation functions" (Expand search), "coder code and population function" (Expand search), "code code and modulation functions" (Expand search), "modern code and modulation functions" (Expand search), "color code and modulation functions" (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 code and modulation functions\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and modulation functions ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and modulation functions") OR ("api python python python programming"))*.