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