Perhaps you should try some spelling variations:
"using scripts using semidefinite programming" » "using scripts in semidefinite programming" (Expand search), "using scripts and semidefinite programming" (Expand search), "using scripts via semidefinite programming" (Expand search), "using scripting using semidefinite programming" (Expand search), "during script using semidefinite programming" (Expand search), "using descriptors using semidefinite programming" (Expand search), "using scraps using semidefinite programming" (Expand search), "using scripts making semidefinite programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("using scripts using semidefinite programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using scripts using semidefinite programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using scripts using semidefinite programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using scripts using semidefinite programming") OR ("using coding python python programming"))*.