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 order linear programming" » "coder coder order nonlinear programming" (Expand search), "coder coder order shear programming" (Expand search), "coder decoder order linear programming" (Expand search), "code code order linear programming" (Expand search), "decoder codec order linear programming" (Expand search), "coder modern order linear programming" (Expand search), "coder conter order linear programming" (Expand search), "coder lower order 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 order linear programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder order linear programming\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder order linear programming ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder order linear programming") OR ("api pythons python python programming"))*.