Perhaps you should try some spelling variations:
"coder classification method using program" » "coder classification methods using program" (Expand search), "coder classification and using program" (Expand search), "coder classification based using program" (Expand search), "cover classification method using program" (Expand search), "codes classification method using program" (Expand search), "cover classifications method using program" (Expand search), "coder classification method housing program" (Expand search), "coder classification method nursing program" (Expand search), "coder classification method aging 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 classification method using program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder classification method using program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder classification method using program") OR ("api python python python programming"))*.