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