Perhaps you should try some spelling variations:
"coder coding modular teaching problem" » "coder coding regular teaching problem" (Expand search), "coder coding modular training problem" (Expand search), "coder coding models teaching problem" (Expand search), "coder coding modular teaching program" (Expand search), "coder coding modular teaching profile" (Expand search), "coder coding modular teaching programs" (Expand search), "coder housing modular teaching problem" (Expand search), "coder sliding modular teaching problem" (Expand search), "coder coding model teaching problem" (Expand search), "modern coding modular teaching problem" (Expand search), "color coding modular teaching problem" (Expand search), "odor coding modular 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 coding modular teaching problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding modular teaching problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding modular teaching problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding modular teaching problem") OR ("api python python python programming"))*.