Perhaps you should try some spelling variations:
"code computation data complexity from" » "core computation data complexity from" (Expand search), "code computational data complexity from" (Expand search), "pose computation data complexity from" (Expand search), "code imputation data complexity from" (Expand search), "code computation meta complexity from" (Expand search), "code computation and complexity from" (Expand search), "code computation case complexity from" (Expand search), "code computation habitat complexity from" (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 computation data complexity from\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( code computation data complexity from ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code computation data complexity from") OR ("using in python python programming"))*.