Perhaps you should try some spelling variations:
"coder under variable cubic problem" » "coder and variable cubic problem" (Expand search), "coder under visible cubic problem" (Expand search), "coder under variable chain problem" (Expand search), "coder under variable public problem" (Expand search), "code under variable cubic problem" (Expand search), "cover under variable cubic problem" (Expand search), "clover under variable cubic 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 under variable cubic problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder under variable cubic problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder under variable cubic problem") OR ("api python python python programming"))*.