Perhaps you should try some spelling variations:
"coder code software verification problem" » "coder code software validation problem" (Expand search), "coder code software application problem" (Expand search), "coder code software identification problem" (Expand search), "coder code software verification process" (Expand search), "coder code software verification from" (Expand search), "coder cape software verification problem" (Expand search), "coder boxe software verification problem" (Expand search), "coder care software verification problem" (Expand search), "code code software verification problem" (Expand search), "modern code software verification problem" (Expand search), "color code software verification problem" (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 code software verification problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code software verification problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code software verification problem") OR ("api python python python programming"))*.