Perhaps you should try some spelling variations:
"coder coding training and complexity" » "coder going training and complexity" (Expand search), "coder boxing training and complexity" (Expand search), "coder rowing training and complexity" (Expand search), "modern coding training and complexity" (Expand search), "color coding training and complexity" (Expand search), "odor coding training and complexity" (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 training and complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding training and complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding training and complexity") OR ("api python python python programming"))*.