Perhaps you should try some spelling variations:
"coder coding python semidefinite programming" » "coder coding on semidefinite programming" (Expand search), "coder coding the semidefinite programming" (Expand search), "coder coding to semidefinite programming" (Expand search), "coder codigo python semidefinite programming" (Expand search), "coder codigos python semidefinite programming" (Expand search), "coder using python semidefinite programming" (Expand search), "modern coding python semidefinite programming" (Expand search), "color coding python semidefinite programming" (Expand search), "odor coding python semidefinite programming" (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 python semidefinite programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding python semidefinite programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding python semidefinite programming ) OR ( api python python python programming ))*.