Perhaps you should try some spelling variations:
"coder code computacional optimization problem" » "coder code computational optimization problem" (Expand search), "coder code computational optimizations problem" (Expand search), "coder code compositional optimization problem" (Expand search), "coder code computacional optimization problems" (Expand search), "coder poder computacional optimization problem" (Expand search), "coder coste computacional optimization problem" (Expand search), "code code computacional optimization problem" (Expand search), "modern code computacional optimization problem" (Expand search), "color code computacional optimization 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 code computacional optimization problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code computacional optimization problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code computacional optimization problem") OR ("api python python python programming"))*.