Perhaps you should try some spelling variations:
"coder coder version perl programming" » "coder coder version cell programming" (Expand search), "coder coder version period programming" (Expand search), "coder coder version fetal programming" (Expand search), "coder cover versions perl programming" (Expand search), "coder modern version perl programming" (Expand search), "coder model version perl programming" (Expand search), "coder coder version pcl programming" (Expand search), "coder coder version del programming" (Expand search), "coder coder version pei programming" (Expand search), "coder decoder version perl programming" (Expand search), "code code version perl programming" (Expand search), "decoder codec version perl 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 version perl programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder version perl programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder version perl programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder version perl programming") OR ("api python python python programming"))*.