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