Perhaps you should try some spelling variations:
"coder coding experiments linear programmin" » "coder crossing experiments linear programmin" (Expand search), "coder coupling experiments linear programmin" (Expand search), "coder modeling experiments linear programmin" (Expand search), "coder coding experiment lines programmin" (Expand search), "coder coding experimental liner programmin" (Expand search), "coder coding experiment line programmin" (Expand search), "coder coding experiments linear programming" (Expand search), "coder coding experiments nonlinear programming" (Expand search), "modern coding experiments linear programmin" (Expand search), "color coding experiments linear programmin" (Expand search), "odor coding experiments linear programmin" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes 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 coding experiments linear programmin") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding experiments linear programmin\") OR (\"api pitons python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding experiments linear programmin ) OR ( api pitons python python programming ))*.