Perhaps you should try some spelling variations:
"coder coding and population coding" » "coder coding and population according" (Expand search), "coder coding and population modeling" (Expand search), "coder coding and population aging" (Expand search), "modern coding and population coding" (Expand search), "color coding and population coding" (Expand search), "odor coding and population coding" (Expand search), "coder coding rna population coding" (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 coding and population coding\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding and population coding ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding and population coding") OR ("api python python python programming"))*.