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