Perhaps you should try some spelling variations:
"coder lower secondary variable problems" » "coder lower secondary variables problems" (Expand search), "coder lower secondary variable problem" (Expand search), "coder lower secondary variables problem" (Expand search), "coder upper secondary variable problems" (Expand search), "over lower secondary variable problems" (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 lower secondary variable problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder lower secondary variable problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder lower secondary variable problems") OR ("api python python python programming"))*.