Perhaps you should try some spelling variations:
"coder coding width allocation problem" » "coder coding width location problem" (Expand search), "coder coding with allocation problem" (Expand search), "coder coding switch allocation problem" (Expand search), "coder coding berth allocation problem" (Expand search), "modern coding width allocation problem" (Expand search), "color coding width allocation problem" (Expand search), "odor coding width allocation problem" (Expand search), "coder working width allocation problem" (Expand search), "coder ring width allocation 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding width allocation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding width allocation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding width allocation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding width allocation problem") OR ("api python python python programming"))*.