Perhaps you should try some spelling variations:
"coder code teaching string problem" » "coder code teaching during problem" (Expand search), "coder code teaching boring problem" (Expand search), "coder code teaching sowing problem" (Expand search), "coder code teaching sizing problem" (Expand search), "coder code teaching rostering problem" (Expand search), "coder code teaching sharing problems" (Expand search), "coder care teaching string problem" (Expand search), "coder case teaching string problem" (Expand search), "coder home teaching string problem" (Expand search), "code code teaching string problem" (Expand search), "modern code teaching string problem" (Expand search), "color code teaching string 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 teaching string problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code teaching string problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code teaching string problem") OR ("api python python python programming"))*.