Perhaps you should try some spelling variations:
"coder coder recommendation system programming" » "coder user recommendation system programming" (Expand search), "coder hotel recommendation system programming" (Expand search), "coder tour recommendation system programming" (Expand search), "coder coder recommendation systems programming" (Expand search), "coder coder recommendation based programming" (Expand search), "coder coder recommendation cortex programming" (Expand search), "coder decoder recommendation system programming" (Expand search), "code code recommendation system programming" (Expand search), "decoder codec recommendation system programming" (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 recommendation system programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder recommendation system programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder recommendation system programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder recommendation system programming") OR ("api python python python programming"))*.