Perhaps you should try some spelling variations:
"coder java programming teaching problem" » "coder and programming teaching problem" (Expand search), "coder based programming teaching problem" (Expand search), "coder goal programming teaching problem" (Expand search), "coder java programming teaching program" (Expand search), "coder java programming teaching profile" (Expand search), "coder java programming teaching programs" (Expand search), "codes java programming teaching problem" (Expand search), "xcode java programming 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder java programming teaching problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder java programming teaching problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder java programming teaching problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder java programming teaching problem") OR ("api python python python programming"))*.