Perhaps you should try some spelling variations:
"coder computing using integer problems" » "coder computing using integrated problems" (Expand search), "coder computing using linear problems" (Expand search), "modern computing using integer problems" (Expand search), "model computing using integer problems" (Expand search), "power computing using integer problems" (Expand search), "coder computing ufcg integer problems" (Expand search), "coder computing using inter problems" (Expand search), "coder computing using internet problems" (Expand search), "coder computing using integral problems" (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 computing using integer problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computing using integer problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computing using integer problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computing using integer problems") OR ("api python python python programming"))*.