Perhaps you should try some spelling variations:
"coder coding polyol method problem" » "coder coding polyol method problems" (Expand search), "coder coding polyol methods problem" (Expand search), "coder coding polyol method problemas" (Expand search), "modern coding polyol method problem" (Expand search), "color coding polyol method problem" (Expand search), "odor coding polyol method 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 coding polyol method problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding polyol method problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding polyol method problem") OR ("api python python python programming"))*.