Perhaps you should try some spelling variations:
"and computational coder detection problem" » "and computational code detection problem" (Expand search), "and computational codes detection problem" (Expand search), "and computational model detection problem" (Expand search), "_ computational coder detection problem" (Expand search), "and computational coder selection problem" (Expand search), "and computational coder detection program" (Expand search), "and computational coder demarcation problem" (Expand search), "and computational border detection problem" (Expand search), "and computational corner detection problem" (Expand search)
"sensors and python python programming" » "sensors and pythons python programming" (Expand search), "sensors and piton python programming" (Expand search), "sensors and pitons python programming" (Expand search), "sensors in python python programming" (Expand search), "sensors on python python programming" (Expand search), "sensors api 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: "((\"and computational coder detection problem\") OR (\"sensors and python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational coder detection problem ) OR ( sensors and python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational coder detection problem") OR ("sensors and python python programming"))*.