Perhaps you should try some spelling variations:
"coder coder linear systems program" » "coder coder linear system program" (Expand search), "coder coder linear systems programming" (Expand search), "coder coder linear systems proposal" (Expand search), "coder code linear systems program" (Expand search), "coder order linear systems program" (Expand search), "coder model linear systems program" (Expand search), "coder decoder linear systems program" (Expand search), "code code linear systems program" (Expand search), "decoder codec linear systems 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.

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