Perhaps you should try some spelling variations:
"coder coding of linear programing" » "coder coding of linear programming" (Expand search), "coder coding of linear programmin" (Expand search), "coder coding of linear program" (Expand search), "modern coding of linear programing" (Expand search), "color coding of linear programing" (Expand search), "odor coding of linear programing" (Expand search), "coder bonding of linear programing" (Expand search), "coder coding _ 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding of linear programing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding of linear programing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding of linear programing") OR ("api python python python programming"))*.