Perhaps you should try some spelling variations:
"coder coder checking material program" » "coder coder packing material program" (Expand search), "coder coder healing material program" (Expand search), "coder coder checked material program" (Expand search), "coder code checking material program" (Expand search), "coder model checking material program" (Expand search), "coder body checking material program" (Expand search), "coder decoder checking material program" (Expand search), "code code checking material program" (Expand search), "decoder codec checking material 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), "rpa python 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 checking material program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder checking material program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder checking material program ) OR ( api python python python programming ))*.