Perhaps you should try some spelling variations:
"coder coder concurrent training program" » "coder power concurrent training program" (Expand search), "coder after concurrent training program" (Expand search), "coder or concurrent training program" (Expand search), "coder decoder concurrent training program" (Expand search), "code code concurrent training program" (Expand search), "decoder codec concurrent training 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 concurrent training program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder concurrent training program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder concurrent training program") OR ("api python python python programming"))*.