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