Perhaps you should try some spelling variations:
"coder explanation _ decoding program" » "model explanation _ decoding program" (Expand search), "model explanations _ decoding program" (Expand search), "care explanation _ decoding program" (Expand search), "coder explanation _ welcoming program" (Expand search), "coder explanation _ deworming program" (Expand search), "coder explanation _ feeding 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 explanation _ decoding program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder explanation _ decoding program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder explanation _ decoding program") OR ("api python python python programming"))*.