Perhaps you should try some spelling variations:
"coder coder profile semidefinite programming" » "coder coder positive semidefinite programming" (Expand search), "coder coder models semidefinite programming" (Expand search), "coder modern profile semidefinite programming" (Expand search), "coder power profile semidefinite programming" (Expand search), "coder code profiles semidefinite programming" (Expand search), "coder decoder profile semidefinite programming" (Expand search), "code code profile semidefinite programming" (Expand search), "decoder codec profile 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)

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 profile semidefinite programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder profile semidefinite programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder profile semidefinite programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder profile semidefinite programming") OR ("api python python python programming"))*.