Perhaps you should try some spelling variations:
"coder computational methods case problem" » "coder computational model case problem" (Expand search), "code computational methods case problem" (Expand search), "poder computacional methods case problem" (Expand search), "model computational methods case problem" (Expand search), "coder computational method case problem" (Expand search), "coder computational methods based problem" (Expand search), "coder computational methods lasers problem" (Expand search), "coder computational methods cases problem" (Expand search), "coder computational methods care problem" (Expand search), "coder computational methods waste 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 computational methods case problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational methods case problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computational methods case problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computational methods case problem") OR ("api python python python programming"))*.