Perhaps you should try some spelling variations:
"coder code project central problem" » "coder code project control problem" (Expand search), "coder code projeto central problem" (Expand search), "coder code projeto centrado problem" (Expand search), "coder code project center problem" (Expand search), "coder code project cultural problems" (Expand search), "coder cume project central problem" (Expand search), "coder care project central problem" (Expand search), "coder course project central problem" (Expand search), "code code project central problem" (Expand search), "modern code project central problem" (Expand search), "color code project central 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 project central problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code project central problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code project central problem") OR ("api python python python programming"))*.