Perhaps you should try some spelling variations:
"coder computing using ext problem" » "modern computing using ext problem" (Expand search), "model computing using ext problem" (Expand search), "power computing using ext problem" (Expand search), "coder computing ufcg ext problem" (Expand search), "coder computing using exit problem" (Expand search), "coder computing using exact problem" (Expand search), "coder computing using debt problem" (Expand search), "coder computing using ex problem" (Expand search), "coder computing using eit 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computing using ext problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computing using ext problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computing using ext problem") OR ("api python python python programming"))*.