Perhaps you should try some spelling variations:
"coder coder and modelling problem" » "coder coder and modelling problems" (Expand search), "coder coder and modeling problems" (Expand search), "coder coder and covering problem" (Expand search), "coder coder and modeling problem" (Expand search), "coder decoder and modelling problem" (Expand search), "code code and modelling problem" (Expand search), "decoder codec and modelling problem" (Expand search), "coder code and modelling problem" (Expand search), "coder codes and modelling problem" (Expand search), "coder poder and modelling 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 coder and modelling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and modelling problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and modelling problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and modelling problem") OR ("api python python python programming"))*.