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