Perhaps you should try some spelling variations:
"coder computing using routing problems" » "coder computing using routing problem" (Expand search), "coder computing using solving problems" (Expand search), "coder computing using packing problems" (Expand search), "modern computing using routing problems" (Expand search), "model computing using routing problems" (Expand search), "power computing using routing problems" (Expand search), "coder computing ufcg routing problems" (Expand search), "coder computing using routine problems" (Expand search), "coder computing nursing routing problems" (Expand search), "coder computing using rotating 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.

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