Perhaps you should try some spelling variations:
"coder coder represent linear programmin" » "coder coder represent linear programming" (Expand search), "coder coder represent nonlinear programming" (Expand search), "coder coder representacao linear programmin" (Expand search), "coder coder represent their programmin" (Expand search), "coder could represent linear programmin" (Expand search), "coder under represented linear programmin" (Expand search), "coder rapper represent linear programmin" (Expand search), "coder decoder represent linear programmin" (Expand search), "code code represent linear programmin" (Expand search), "decoder codec represent linear programmin" (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 coder represent linear programmin") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder represent linear programmin\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder represent linear programmin ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder represent linear programmin") OR ("api python python python programming"))*.