Perhaps you should try some spelling variations:
"coder coder learning principles on" » "coder coder lean principles on" (Expand search), "coder codes learning principles on" (Expand search), "coder modern learning principles on" (Expand search), "coder model learning principles on" (Expand search), "coder coder learning principles of" (Expand search), "coder coder learning principles in" (Expand search), "coder coder learning principles and" (Expand search), "coder decoder learning principles on" (Expand search), "code code learning principles on" (Expand search), "decoder codec learning principles on" (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 learning principles on\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder learning principles on ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder learning principles on") OR ("api python python python programming"))*.