Perhaps you should try some spelling variations:
"coder coder structural based program" » "coder coder structurally based program" (Expand search), "coder coder structure based program" (Expand search), "coder coder structural basis program" (Expand search), "coder poder estructural based program" (Expand search), "coder model structural based program" (Expand search), "coder power structural based program" (Expand search), "coder decoder structural based program" (Expand search), "code code structural based program" (Expand search), "decoder codec structural based program" (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 structural based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder structural based program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder structural based program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder structural based program") OR ("api python python python programming"))*.