Perhaps you should try some spelling variations:
"code computational robot coverage from" » "code computational roots coverage from" (Expand search), "code computacional robo coverage from" (Expand search), "code computational cost coverage from" (Expand search), "model computational robot coverage from" (Expand search), "cfd computational robot coverage from" (Expand search), "some computational robot coverage from" (Expand search), "code computational root coverage from" (Expand search), "code computational robot beverage from" (Expand search), "code computational robot coverage of" (Expand search), "code computational robot coverage on" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: "((\"code computational robot coverage from\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( code computational robot coverage from ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code computational robot coverage from") OR ("using in python python programming"))*.