Perhaps you should try some spelling variations:
"coder of python packing problem" » "coder of python planning problem" (Expand search), "coder of python package problem" (Expand search), "coder _ python packing problem" (Expand search), "coder in python packing problem" (Expand search), "code of python packing problem" (Expand search), "codes of python packing problem" (Expand search), "codex of python packing 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 of python packing problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder of python packing problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder of python packing problem") OR ("api python python python programming"))*.