Perhaps you should try some spelling variations:
"coder coding classes _ computational" » "coder coding causes _ computational" (Expand search), "coder recording classes _ computational" (Expand search), "coder working classes _ computational" (Expand search), "modern coding classes _ computational" (Expand search), "color coding classes _ computational" (Expand search), "odor coding classes _ computational" (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 classes _ computational\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding classes _ computational ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding classes _ computational") OR ("api python python python programming"))*.