Perhaps you should try some spelling variations:
"using computation and clustering process" » "using computation and sputtering process" (Expand search), "using computation and sintering process" (Expand search), "using computation and clustering problem" (Expand search), "using computational and clustering process" (Expand search), "using imputation and clustering process" (Expand search), "using compilation and clustering process" (Expand search), "using computation of clustering process" (Expand search), "using computation data clustering process" (Expand search), "using computation _ clustering process" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 and clustering process") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation and clustering process\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( using computation and clustering process ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation and clustering process") OR ("using codigo python python programming"))*.