Perhaps you should try some spelling variations:
"coder implementation research in programmer" » "code implementation research in programmer" (Expand search), "decoder implementation research in programmer" (Expand search), "model implementation research in programmer" (Expand search), "coder implementation research in programmed" (Expand search), "coder implementation research in programmes" (Expand search), "coder implementation research un programme" (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 implementation research in programmer\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation research in programmer ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation research in programmer") OR ("api python python python programming"))*.