Perhaps you should try some spelling variations:
"coder coder methods engineering problem" » "coder coder metabolic engineering problem" (Expand search), "coder coder methods engineering problems" (Expand search), "coder coder methods engineering program" (Expand search), "coder coder methods engineering programs" (Expand search), "coder modern methods engineering problem" (Expand search), "coder order methods engineering problem" (Expand search), "coder model methods engineering problem" (Expand search), "coder decoder methods engineering problem" (Expand search), "code code methods engineering problem" (Expand search), "decoder codec methods engineering 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 coder methods engineering problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder methods engineering problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder methods engineering problem ) OR ( api python python python programming ))*.