Perhaps you should try some spelling variations:
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python python python programming" (Expand search)
"coder coder typing linear programming" » "coder coder using linear programming" (Expand search), "coder coder typed linear programming" (Expand search), "coder decoder typing linear programming" (Expand search), "code code typing linear programming" (Expand search), "decoder codec typing linear 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 coder typing linear programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder typing linear programming\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder typing linear programming ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder typing linear programming") OR ("api pythons python python programming"))*.