Perhaps you should try some spelling variations:
"coder defense _ precoder program" » "coder defense _ proder program" (Expand search), "coder defense _ recovery program" (Expand search), "coder defense _ precoce programa" (Expand search), "border defense _ precoder program" (Expand search), "cyber defense _ precoder program" (Expand search), "tower defense _ precoder 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 defense _ precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder defense _ precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder defense _ precoder program") OR ("api python python python programming"))*.