Perhaps you should try some spelling variations:
method semidefinite » set semidefinite (Expand search), the semidefinite (Expand search), to semidefinite (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coding method » coding methods (Expand search), coring method (Expand search), decoding method (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( coder python python python programming ) OR ( using coding method semidefinite programming ))~.