Perhaps you should try some spelling variations:
"coder coder mapping and problem" » "coder cover mapping and problem" (Expand search), "coder code mapping and problem" (Expand search), "coder border mapping and problem" (Expand search), "coder decoder mapping and problem" (Expand search), "code code mapping and problem" (Expand search), "decoder codec mapping and problem" (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 coder mapping and problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder mapping and problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder mapping and problem") OR ("api python python python programming"))*.