Perhaps you should try some spelling variations:
"coder coder teaching linear programing" » "coder coder teaching linear programming" (Expand search), "coder coder teaching linear programmin" (Expand search), "coder coder teaching linear program" (Expand search), "coder coder teaching literary programing" (Expand search), "coder coder teaching libras programing" (Expand search), "coder coder teaching life programing" (Expand search), "coder code teaching linear programing" (Expand search), "coder poder teaching linear programing" (Expand search), "coder model teaching linear programing" (Expand search), "coder decoder teaching linear programing" (Expand search), "code code teaching linear programing" (Expand search), "decoder codec teaching linear programing" (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 teaching linear programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching linear programing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching linear programing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching linear programing") OR ("api python python python programming"))*.