Perhaps you should try some spelling variations:
"using computation in negative network" » "using computational in negative network" (Expand search), "using imputation in negative network" (Expand search), "using compilation in negative network" (Expand search), "using computation in integrative network" (Expand search), "using computation in negative work" (Expand search), "using computation in creative network" (Expand search), "using computation and negative network" (Expand search), "using computation of negative network" (Expand search), "using computation en negative network" (Expand search), "using computation on negative network" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computation in negative network") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation in negative network\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using computation in negative network ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation in negative network") OR ("using coding python python programming"))*.