Perhaps you should try some spelling variations:
"coder coder yang teaching program" » "coder coder yang teaching proposal" (Expand search), "coder coder yang teaching process" (Expand search), "coder coder song teaching program" (Expand search), "coder coder sung teaching program" (Expand search), "coder coder making teaching program" (Expand search), "coder decoder yang teaching program" (Expand search), "code code yang teaching program" (Expand search), "decoder codec yang teaching program" (Expand search), "coder order yang teaching 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 yang teaching program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder yang teaching program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder yang teaching program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder yang teaching program") OR ("api python python python programming"))*.