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