Perhaps you should try some spelling variations:
"coder implementation and loading problem" » "code implementation and loading problem" (Expand search), "decoder implementation and loading problem" (Expand search), "model implementation and loading problem" (Expand search), "coder implementation of loading problem" (Expand search), "coder implementation and routing problem" (Expand search), "coder implementation and planning 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 implementation and loading problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation and loading problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation and loading problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation and loading problem") OR ("api python python python programming"))*.