Perhaps you should try some spelling variations:
"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)
"coder code coding unit problem" » "coder code cloning unit problem" (Expand search), "coder code codigo unit problem" (Expand search), "coder code according unit problem" (Expand search), "coder code coding units problem" (Expand search), "coder code coking unit problem" (Expand search), "coder code curing unit problem" (Expand search), "code code coding unit problem" (Expand search), "modern code coding unit problem" (Expand search), "color code coding unit problem" (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 coding unit problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code coding unit problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code coding unit problem") OR ("api python python python programming"))*.