Perhaps you should try some spelling variations:
"code coder the partition problem" » "code coder the partition problems" (Expand search), "code coder the partitioning problem" (Expand search), "code coder the partitioning problems" (Expand search), "code coder the participation problem" (Expand search), "code code the partition problem" (Expand search), "code under the partition problem" (Expand search), "gcode code the partition problem" (Expand search), "code cover the partition problem" (Expand search), "code poder the partition 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: "((\"code coder the partition problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( code coder the partition problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code coder the partition problem") OR ("api python python python programming"))*.