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