Perhaps you should try some spelling variations:
"coder retention _ coding program" » "copper retention _ coding program" (Expand search), "color retention _ coding program" (Expand search), "water retention _ coding program" (Expand search), "coder retention _ cloning program" (Expand search), "coder retention _ loading program" (Expand search), "coder retention _ cooling programs" (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 retention _ coding program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder retention _ coding program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder retention _ coding program") OR ("api python python python programming"))*.