Perhaps you should try some spelling variations:
"coder coder knowledge c programming" » "coder code knowledge c programming" (Expand search), "coder modern knowledge c programming" (Expand search), "coder power knowledge c programming" (Expand search), "coder coder knowledge _ programming" (Expand search), "coder coder knowledge cone programming" (Expand search), "coder coder knowledge and programming" (Expand search), "coder decoder knowledge c programming" (Expand search), "code code knowledge c programming" (Expand search), "decoder codec knowledge c programming" (Expand search), "coder coder knowledge co programming" (Expand search), "coder coder knowledge ck 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 knowledge c programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder knowledge c programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder knowledge c programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder knowledge c programming") OR ("api python python python programming"))*.