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