Perhaps you should try some spelling variations:
"and computational python computer program" » "and computacional python computer program" (Expand search), "and computacional vpython computer program" (Expand search), "and computacionais python computer program" (Expand search), "_ computational python computer program" (Expand search)
"using computational dwt coding program" » "using computational data coding program" (Expand search), "using computational art coding program" (Expand search), "using computational cost coding program" (Expand search), "using computational dwt cloning program" (Expand search), "using computational dwt loading program" (Expand search), "using computational dwt cooling programs" (Expand search), "using computational dna coding program" (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 computational dwt coding program") OR ("and computational python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational dwt coding program\") OR (\"and computational python computer program\"))".
• Removing quotes may allow a broader search: (( using computational dwt coding program ) OR ( and computational python computer program )).
• Adding a wildcard symbol may retrieve word variants: (("using computational dwt coding program") OR ("and computational python computer program"))*.