Perhaps you should try some spelling variations:
"coder coder making semidefinite programming" » "coder coder and semidefinite programming" (Expand search), "coder coder in semidefinite programming" (Expand search), "coder model making semidefinite programming" (Expand search), "coder order making semidefinite programming" (Expand search), "coder boiler making semidefinite programming" (Expand search), "coder decoder making semidefinite programming" (Expand search), "code code making semidefinite programming" (Expand search), "decoder codec making semidefinite programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 making semidefinite programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder making semidefinite programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder making semidefinite programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder making semidefinite programming") OR ("in python python python programming"))*.