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