Perhaps you should try some spelling variations:
"coder applications in loading problem" » "code applications in loading problem" (Expand search), "modern applications in loading problem" (Expand search), "power applications in loading problem" (Expand search), "coder applications in routing problem" (Expand search), "coder applications in planning problem" (Expand search), "coder applications in leading problem" (Expand search), "coder applications ii loading problem" (Expand search), "coder applications i loading 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 applications in loading problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder applications in loading problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder applications in loading problem ) OR ( api python python python programming ))*.