Perhaps you should try some spelling variations:
"_ computational coder location problems" » "_ computational code location problems" (Expand search), "_ computational codes location problems" (Expand search), "_ computational model location problems" (Expand search), "_ computational coder location problem" (Expand search), "_ computational coder allocation problem" (Expand search), "_ computational over location problems" (Expand search), "_ computational under location problems" (Expand search)
"using scala python python programming" » "using scala pythons python programming" (Expand search), "using scala piton python programming" (Expand search), "using scala pitons python programming" (Expand search), "using scilab python python programming" (Expand search), "using scale python python programming" (Expand search), "using scada 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: "((\"_ computational coder location problems\") OR (\"using scala python python programming\"))~".
• Removing quotes may allow a broader search: (( _ computational coder location problems ) OR ( using scala python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computational coder location problems") OR ("using scala python python programming"))*.