Perhaps you should try some spelling variations:
"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)
"coder coder graded logic programming" » "coder coder gradient logic programming" (Expand search), "coder coder based logic programming" (Expand search), "coder coder graded lie programming" (Expand search), "coder poder grandes logic programming" (Expand search), "coder lower grade logic programming" (Expand search), "coder open graded logic programming" (Expand search), "coder decoder graded logic programming" (Expand search), "code code graded logic programming" (Expand search), "decoder codec graded logic 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 graded logic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder graded logic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder graded logic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder graded logic programming") OR ("api python python python programming"))*.