Perhaps you should try some spelling variations:
"coder representation theory and programmer" » "modern representation theory and programmer" (Expand search), "border representation theory and programmer" (Expand search), "under representation theory and programmer" (Expand search), "coder representation theory and programmers" (Expand search), "coder representation theory and programmed" (Expand search), "coder representation theory and programmes" (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 representation theory and programmer\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder representation theory and programmer ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder representation theory and programmer") OR ("api python python python programming"))*.