Perhaps you should try some spelling variations:
"coder coder certa objective programming" » "coder coder care objective programming" (Expand search), "coder coder ctn objective programming" (Expand search), "coder coder data objective programming" (Expand search), "coder decoder certa objective programming" (Expand search), "code code certa objective programming" (Expand search), "decoder codec certa objective 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 certa objective programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder certa objective programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder certa objective programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder certa objective programming") OR ("api python python python programming"))*.